(Pipeline
  (Com {[LIT_CHARS find]} {[VarSub 1]} {[LIT_CHARS -name]} {[LIT_CHARS MAINTAINERS]} {[LIT_CHARS -exec]} {[LIT_CHARS cat]} {[LIT_LBRACE "{"] [LIT_RBRACE "}"]} {[SQ <LIT_CHARS ";">]}  )
  (Com {[LIT_CHARS sed]} {[LIT_CHARS -E]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "s/^[^:]*: *(.*)$/\\1/">]}  )
  (Com {[LIT_CHARS grep]} {[LIT_CHARS -E]} {[LIT_CHARS -v]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "^ *$">]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "^ *#.*$">]}  )
  (Com {[LIT_CHARS sort]} {[LIT_CHARS -u]}  )
)