{ "5 ." } "prettyprint" vocab-words 1vector use [ [ parse-lines ] [ dup lexer-error? [ 2drop [ "ERROR!" . ] ] [ rethrow ] if ] recover { "USE: prettyprint 5 ." } "prettyprint" vocab-words 1vector use [ [ parse-lines ] [ dup lexer-error? [ 2drop [ "ERROR!" . ] ] [ rethrow ] if ] recover