% SZS status Theorem for WORD__SUB__INTRO_
% SZS output start Proof for WORD__SUB__INTRO_
  file('i/f/words/WORD__SUB__INTRO_c0',ch4s_wordss_WORDu_u_SUBu_u_INTROu_c0)).
  file('i/f/words/WORD__SUB__INTRO_c0',ah4s_wordss_WORDu_u_ADDu_u_COMM)).
  file('i/f/words/WORD__SUB__INTRO_c0',ah4s_wordss_wordu_u_subu_u_def)).
% SZS output end Proof for WORD__SUB__INTRO_
