the barring treachery does not occur.
sent1: the suffering happens. sent2: the staggering knock-kneed occurs. sent3: that the prepositionalness does not occur and the barring treachery does not occur is caused by the suffering. sent4: that the prepositionalness occurs is prevented by the suffering.
sent3 & sent1 -> int1: the prepositionalness does not occur and the barring treachery does not occur.; int1 -> hypothesis;
$hypothesis$ = the barring treachery does not occur. ; $context$ = sent1: the suffering happens. sent2: the staggering knock-kneed occurs. sent3: that the prepositionalness does not occur and the barring treachery does not occur is caused by the suffering. sent4: that the prepositionalness occurs is prevented by the suffering. ; $proof$ = 
sent3 & sent1 -> int1: the prepositionalness does not occur and the barring treachery does not occur.; int1 -> hypothesis; __PROVED__