(command.CommandList
  children: [
    (C {<.>} {(${ Id.VSub_Name srcdir) <'/emulparams/elf32b4300.sh'>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:OUTPUT_FORMAT)
          op: assign_op.Equal
          rhs: {(DQ <elf32-littlemips>)}
          spids: [7]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:BIG_OUTPUT_FORMAT)
          op: assign_op.Equal
          rhs: {(DQ <elf32-bigmips>)}
          spids: [12]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:LITTLE_OUTPUT_FORMAT)
          op: assign_op.Equal
          rhs: {(DQ <elf32-littlemips>)}
          spids: [17]
        )
      ]
    )
  ]
)