the fact that if the center is not a dysphonia the fact that the butt-weld is a kind of a sigh that is not a kind of a muzzle is not right is not true.
sent1: the butt-weld is a sigh but it is not a muzzle. sent2: that the center is not a clamshell but it does testify rbi is false if it is not a dysphonia. sent3: that the mouth is a butyrin and it does ossify is wrong. sent4: if the liza does not sigh the fact that the fact that that the butt-weld is a kind of a sigh that muzzles is not incorrect is not correct is not false. sent5: if the liza does not sigh that the butt-weld is a kind of a sigh but it does not muzzle is not right. sent6: if the center is not a kind of a dysphonia the fact that it is a clamshell and it does testify rbi is not true. sent7: the liza is not a sigh if that the center is not a clamshell and testifies rbi is not true. sent8: if the center is a clamshell the liza is not a kind of a sigh. sent9: if that the center is not a kind of a dysphonia is right then the butt-weld is a kind of a sigh and is not a muzzle.
void -> assump1: Let's assume that the center is not a dysphonia.; sent2 & assump1 -> int1: that the center is not a clamshell but it does testify rbi is not true.; sent7 & int1 -> int2: the liza does not sigh.; sent5 & int2 -> int3: that the butt-weld does sigh and does not muzzle is false.; [assump1] & int3 -> hypothesis;
$hypothesis$ = the fact that if the center is not a dysphonia the fact that the butt-weld is a kind of a sigh that is not a kind of a muzzle is not right is not true. ; $context$ = sent1: the butt-weld is a sigh but it is not a muzzle. sent2: that the center is not a clamshell but it does testify rbi is false if it is not a dysphonia. sent3: that the mouth is a butyrin and it does ossify is wrong. sent4: if the liza does not sigh the fact that the fact that that the butt-weld is a kind of a sigh that muzzles is not incorrect is not correct is not false. sent5: if the liza does not sigh that the butt-weld is a kind of a sigh but it does not muzzle is not right. sent6: if the center is not a kind of a dysphonia the fact that it is a clamshell and it does testify rbi is not true. sent7: the liza is not a sigh if that the center is not a clamshell and testifies rbi is not true. sent8: if the center is a clamshell the liza is not a kind of a sigh. sent9: if that the center is not a kind of a dysphonia is right then the butt-weld is a kind of a sigh and is not a muzzle. ; $proof$ = 
void -> assump1: Let's assume that the center is not a dysphonia.; sent2 & assump1 -> int1: that the center is not a clamshell but it does testify rbi is not true.; sent7 & int1 -> int2: the liza does not sigh.; sent5 & int2 -> int3: that the butt-weld does sigh and does not muzzle is false.; [assump1] & int3 -> hypothesis; __DISPROVED__