% SZS status Theorem for WORD__SUB__PL
% SZS output start Proof for WORD__SUB__PL
  file('i/f/words/WORD__SUB__PLUS',ah4s_wordss_wordu_u_subu_u_def)).
  file('i/f/words/WORD__SUB__PLUS',ah4s_wordss_WORDu_u_NEGu_u_ADD)).
  file('i/f/words/WORD__SUB__PLUS',ah4s_wordss_WORDu_u_ADDu_u_ASSOC)).
  file('i/f/words/WORD__SUB__PLUS',ch4s_wordss_WORDu_u_SUBu_u_PLUS)).
% SZS output end Proof for WORD__SUB__PL
