the drift occurs and the scission occurs.
sent1: the velar occurs. sent2: both the relation and the tootling occurs. sent3: the orchiopexy does not occur. sent4: the callithump happens and/or the jobbing cistern occurs. sent5: that the tracklessness does not occur is caused by that the entrapment and the relation happens. sent6: that not the entrapment but the jobbing cistern happens is incorrect if the relation does not occur. sent7: the fact that the betterment does not occur is true. sent8: that the jobbing Walloons does not occur leads to the drift. sent9: if the betterment does not occur then the velar happens and the fawn occurs. sent10: that the tootle happens is caused by the orchiopexy. sent11: the scission but not the orchiopexy happens if the fawning occurs. sent12: the jobbing Walloons does not occur if the trackedness and/or the phlegminess happens. sent13: if the betterment and the Sovietness occurs the velarness does not occur. sent14: the fawn brings about that the orchiopexy does not occur. sent15: if the callithump does not occur then the fact that the drift happens and the scission happens is not correct. sent16: the entrapment is caused by the jobbing cistern. sent17: the masquerade occurs. sent18: that the betterment does not occur results in that the velar occurs. sent19: the orchiopexy and the fawn occurs if that the velarness does not occur is not incorrect.
sent2 -> int1: the relation happens.; sent9 & sent7 -> int2: the velarness and the fawn occurs.; int2 -> int3: the fawn happens.; sent11 & int3 -> int4: the scission but not the orchiopexy happens.; int4 -> int5: the scission happens.;
the fact that that the drifting and the scission occurs is not true is true.
$hypothesis$ = the drift occurs and the scission occurs. ; $context$ = sent1: the velar occurs. sent2: both the relation and the tootling occurs. sent3: the orchiopexy does not occur. sent4: the callithump happens and/or the jobbing cistern occurs. sent5: that the tracklessness does not occur is caused by that the entrapment and the relation happens. sent6: that not the entrapment but the jobbing cistern happens is incorrect if the relation does not occur. sent7: the fact that the betterment does not occur is true. sent8: that the jobbing Walloons does not occur leads to the drift. sent9: if the betterment does not occur then the velar happens and the fawn occurs. sent10: that the tootle happens is caused by the orchiopexy. sent11: the scission but not the orchiopexy happens if the fawning occurs. sent12: the jobbing Walloons does not occur if the trackedness and/or the phlegminess happens. sent13: if the betterment and the Sovietness occurs the velarness does not occur. sent14: the fawn brings about that the orchiopexy does not occur. sent15: if the callithump does not occur then the fact that the drift happens and the scission happens is not correct. sent16: the entrapment is caused by the jobbing cistern. sent17: the masquerade occurs. sent18: that the betterment does not occur results in that the velar occurs. sent19: the orchiopexy and the fawn occurs if that the velarness does not occur is not incorrect. ; $proof$ = 
sent2 -> int1: the relation happens.; sent9 & sent7 -> int2: the velarness and the fawn occurs.; int2 -> int3: the fawn happens.; sent11 & int3 -> int4: the scission but not the orchiopexy happens.; int4 -> int5: the scission happens.; __UNKNOWN__