(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PATH)
          op: assign_op.Equal
          rhs: 
            {<'1/'> <Id.Lit_Colon ':'> <'2/'> <Id.Lit_Colon ':'> <'3/'> <Id.Lit_Colon ':'> <'4/'> 
              <Id.Lit_Colon ':'> <'5/'> <Id.Lit_Colon ':'> <'6/'> <Id.Lit_Colon ':'> <'7/'> <Id.Lit_Colon ':'> <'8/'> <Id.Lit_Colon ':'> 
              <'9/'> <Id.Lit_Colon ':'> <'10/'> <Id.Lit_Colon ':'> <'11/'> <Id.Lit_Colon ':'> <'12/'> <Id.Lit_Colon ':'> <'13/'> 
              <Id.Lit_Colon ':'> <'14/'> <Id.Lit_Colon ':'> <'15/'> <Id.Lit_Colon ':'> ($ Id.VSub_DollarName '$PATH')
            }
          spids: [0]
        )
      ]
    )
    (C {<.>} {<'1/library.sh'>})
  ]
)