that the shirting is non-grubby and is nonreversible is not true if that the fact that the fact that the peavey hues striatum is false does not hold is right.
sent1: if the peavey hues striatum then it is a grubby. sent2: if the peavey hues striatum then that that the shirting is a grubby and it is nonreversible does not hold hold. sent3: if the peavey is a kind of a grubby that the shirting is not a kind of a grubby but it is nonreversible does not hold.
void -> assump1: Let's assume that the fact that the peavey hues striatum is correct.; sent1 & assump1 -> int1: the peavey is grubby.; sent3 & int1 -> int2: that the shirting is not a grubby but nonreversible is false.; [assump1] & int2 -> hypothesis;
$hypothesis$ = that the shirting is non-grubby and is nonreversible is not true if that the fact that the fact that the peavey hues striatum is false does not hold is right. ; $context$ = sent1: if the peavey hues striatum then it is a grubby. sent2: if the peavey hues striatum then that that the shirting is a grubby and it is nonreversible does not hold hold. sent3: if the peavey is a kind of a grubby that the shirting is not a kind of a grubby but it is nonreversible does not hold. ; $proof$ = 
void -> assump1: Let's assume that the fact that the peavey hues striatum is correct.; sent1 & assump1 -> int1: the peavey is grubby.; sent3 & int1 -> int2: that the shirting is not a grubby but nonreversible is false.; [assump1] & int2 -> hypothesis; __PROVED__