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              children: [
                (command.DBracket
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                    (bool_expr.LogicalAnd
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                          op_id: Id.BoolBinary_eq
                          left: {($ Id.VSub_DollarName '$cword')}
                          right: {(1)}
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                          op_id: Id.BoolUnary_z
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                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
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                              (sh_array_literal
                                left: (Token id:Id.Op_LParen val:'(' span_id:66)
                                words: [{(DQ (-))}]
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:75)
                      arg_word: {(0)}
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              ]
            )
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              arms: [
                (case_arm
                  pat_list: [{(-) (Id.Lit_Star '*')}]
                  action: [
                    (C {(_longopt)} {(abook)})
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:101)
                      arg_word: {(0)}
                    )
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                  spids: [91 93 106 -1]
                )
              ]
            )
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                (case_arm
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                  action: [
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                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
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                            {
                              (sh_array_literal
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                                    (command_sub
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                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (DQ 
                                                  (command_sub
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                                                      (Token
                                                        id: Id.Left_DollarParen
                                                        val: '$('
                                                        span_id: 134
                                                      )
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                                                      (command.CommandList
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                                                          (command.Pipeline
                                                            children: [
                                                              (C {($ Id.VSub_Number '$1')} 
                                                                {(--formats)}
                                                              )
                                                              (C {(sed)} {(-n)} {(-e)} 
                                                                {
                                                                  (SQ 
                                                                    (Token
                                                                      id: Id.Lit_Chars
                                                                      val: 's/^'
                                                                      span_id: 150
                                                                    )
                                                                  ) 
                                                                  (single_quoted
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                                                                      (Token
                                                                        id: Id.Left_SingleQuoteC
                                                                        val: "$'"
                                                                        span_id: 152
                                                                      )
                                                                    tokens: [
                                                                      (Token
                                                                        id: Id.Char_OneChar
                                                                        val: '\\t'
                                                                        span_id: 153
                                                                      )
                                                                    ]
                                                                  ) (SQ (Token id:Id.Lit_Chars val:'\\([a-z]*\\).*/\\1/p' span_id:156))
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                                                              )
                                                            ]
                                                            negated: F
                                                          )
                                                        ]
                                                      )
                                                  )
                                                )
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                                            )
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                                        )
                                    )
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                                ]
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                            }
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                        )
                      ]
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:178)
                      arg_word: {(0)}
                    )
                  ]
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                )
                (case_arm
                  pat_list: [{(--outformat)}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
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                            {
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                                  {
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                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:193)
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                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (DQ 
                                                  (command_sub
                                                    left_token: 
                                                      (Token
                                                        id: Id.Left_DollarParen
                                                        val: '$('
                                                        span_id: 200
                                                      )
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                                                      (command.CommandList
                                                        children: [
                                                          (command.Pipeline
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                                                              (C {($ Id.VSub_Number '$1')} 
                                                                {(--formats)}
                                                              )
                                                              (C {(sed)} {(-n)} {(-e)} 
                                                                {
                                                                  (SQ 
                                                                    (Token
                                                                      id: Id.Lit_Chars
                                                                      val: '/^$/,$s/^'
                                                                      span_id: 216
                                                                    )
                                                                  ) 
                                                                  (single_quoted
                                                                    left: 
                                                                      (Token
                                                                        id: Id.Left_SingleQuoteC
                                                                        val: "$'"
                                                                        span_id: 218
                                                                      )
                                                                    tokens: [
                                                                      (Token
                                                                        id: Id.Char_OneChar
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                                                                        span_id: 219
                                                                      )
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                                                                  ) (SQ (Token id:Id.Lit_Chars val:'\\([a-z]*\\).*/\\1/p' span_id:222))
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                                                            negated: F
                                                          )
                                                        ]
                                                      )
                                                  )
                                                )
                                              } {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
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                                    )
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                        )
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:238)
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                    )
                  ]
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                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
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                            {
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                                    (command_sub
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                                            (C {(compgen)} {(-W)} {(stdin)} {(--)} 
                                              {(DQ ($ Id.VSub_DollarName '$cur'))}
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                                    )
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                      ]
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:275)
                      arg_word: {(0)}
                    )
                  ]
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                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
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                            {
                              (sh_array_literal
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                                    (command_sub
                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:290)
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                                          children: [
                                            (C {(compgen)} {(-W)} {(stdout)} {(--)} 
                                              {(DQ ($ Id.VSub_DollarName '$cur'))}
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                                        )
                                    )
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                      ]
                    )
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                      token: (Token id:Id.ControlFlow_Return val:return span_id:312)
                      arg_word: {(0)}
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                (case_arm
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                  action: [
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        )
    )
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)