there is something such that that it is not irregular and is a taps is not correct.
sent1: something is not an irregular but it taps. sent2: the instillation sparks if something does not tap but it is a craw. sent3: there exists something such that it is orthopedic. sent4: there is something such that that it is orthopedic or is a kind of an alder or both is incorrect. sent5: if the centaury is not a craw then that it is a kind of an irregular and it is a taps is false. sent6: if the centaury is not a craw the fact that it is not an irregular and it is a kind of a taps is not right. sent7: the fluosilicate does not heave. sent8: the centaury does spark. sent9: there is something such that it is not a kind of an alder. sent10: if there is something such that that either it is not orthopedic or it is an alder or both is not right the centaury does chirk. sent11: the fluosilicate is not a kind of an alder. sent12: the fact that the centaury is an irregular and it taps does not hold. sent13: the centaury is a kind of Genoese thing that is nidicolous. sent14: that the fluosilicate is not a kind of a craw and does tap does not hold if it is not an alder. sent15: if the fluosilicate is a kind of a taps and it is an alder then it is not orthopedic. sent16: the speedskater is a protohistory. sent17: if the centaury chirks and sparks it is not a craw. sent18: the centaury is not mediatorial. sent19: if something does not chirk then that it does not adhere Perm and/or it is a kind of a protohistory is not true.
there exists something such that the fact that either it does not adhere Perm or it is a protohistory or both is false.
sent19 -> int1: the fact that either the centaury does not adhere Perm or it is a protohistory or both is false if it does not chirk.;
$hypothesis$ = there is something such that that it is not irregular and is a taps is not correct. ; $context$ = sent1: something is not an irregular but it taps. sent2: the instillation sparks if something does not tap but it is a craw. sent3: there exists something such that it is orthopedic. sent4: there is something such that that it is orthopedic or is a kind of an alder or both is incorrect. sent5: if the centaury is not a craw then that it is a kind of an irregular and it is a taps is false. sent6: if the centaury is not a craw the fact that it is not an irregular and it is a kind of a taps is not right. sent7: the fluosilicate does not heave. sent8: the centaury does spark. sent9: there is something such that it is not a kind of an alder. sent10: if there is something such that that either it is not orthopedic or it is an alder or both is not right the centaury does chirk. sent11: the fluosilicate is not a kind of an alder. sent12: the fact that the centaury is an irregular and it taps does not hold. sent13: the centaury is a kind of Genoese thing that is nidicolous. sent14: that the fluosilicate is not a kind of a craw and does tap does not hold if it is not an alder. sent15: if the fluosilicate is a kind of a taps and it is an alder then it is not orthopedic. sent16: the speedskater is a protohistory. sent17: if the centaury chirks and sparks it is not a craw. sent18: the centaury is not mediatorial. sent19: if something does not chirk then that it does not adhere Perm and/or it is a kind of a protohistory is not true. ; $proof$ = 
__UNKNOWN__