4_a_lob_j01
2 .

%3 -> system_error(cannot_catch_throw(error(syntax_error('useinput:1 (char:5) expression expected') system_error(cannot_catch_throw(error(syntax_error('user_input:1 (char:5) expression expected') read/2))) read/2))) system_error(cannot_catch_throw(error(syntax_error('useinput:1 (char:5) expression expected')->read/2))) system_error(cannot_catch_throw(error(syntax_error('user_input:1 (char:5) expression expected'),read/2)))

system_error(cannot_catch_throw(error(syntax_error('user_input:1 (char:5) expression expected'),read/2)))


FRAG LST LS 2 PUNC .
( (FRAG (LST (LS 2))
        (PUNC .))
  (ID 4_a_lob_j01))