the fact that there is something such that if it is diatonic either it is not a leptodactylid or it is aware or both is not right.
sent1: there is something such that if it does overreach glazed it is not a kind of a parade or it is not a kind of a panache or both. sent2: if the acetaldehyde is diatonic then it is a leptodactylid and/or it is not unaware. sent3: there is something such that if it is a bench either it is not an accusation or it is a kind of a guise or both. sent4: there exists something such that if that it is a kind of a rock is correct either it is not genitourinary or it is audio-lingual or both. sent5: the acetaldehyde is not a leptodactylid and/or it is unaware if it is diatonic. sent6: there exists something such that if it is diatonic then it is not a leptodactylid or it is unaware or both. sent7: there exists something such that if it is dishonest then it does not shun Bowie or it is not a Sicilian or both. sent8: the acetaldehyde is a hologram and/or it is not a status if it is a Calophyllum. sent9: if the foxtail bludgeons then that it is not noncritical or it is not a kind of a leptodactylid or both is right. sent10: if the acetaldehyde shuns pesthole it is unaware and/or it is not extramural. sent11: there exists something such that if it is a Halakah either it is not a kind of a kowtow or it is not a kind of a mohawk or both. sent12: if something is a debut then it is not a woodgrain or it is not a bench or both. sent13: if something is unaware then it is not a kind of a mulligatawny and/or it does not shun foresail. sent14: if the acetaldehyde is a Gerea it is not diatonic and/or it is not autocatalytic. sent15: if the classics is a Verdicchio then it is not a kind of a woodgrain or it is diatonic or both. sent16: the acetaldehyde is not a slag and/or it is not a Verdicchio if it is a methenamine. sent17: if the fact that the nettle is a guise is right it is either not a sublimate or a leptodactylid or both. sent18: there exists something such that if it is a kazoo it is a charter or it is not a crimp or both. sent19: there exists something such that if it is not non-diatonic then it is either a leptodactylid or not unaware or both. sent20: the acetaldehyde is either not a leptodactylid or aware or both if it is diatonic.
sent20 -> hypothesis;
the pennycress is not a kind of a woodgrain and/or it does not bench if it is a debut.
sent12 -> hypothesis;
$hypothesis$ = the fact that there is something such that if it is diatonic either it is not a leptodactylid or it is aware or both is not right. ; $context$ = sent1: there is something such that if it does overreach glazed it is not a kind of a parade or it is not a kind of a panache or both. sent2: if the acetaldehyde is diatonic then it is a leptodactylid and/or it is not unaware. sent3: there is something such that if it is a bench either it is not an accusation or it is a kind of a guise or both. sent4: there exists something such that if that it is a kind of a rock is correct either it is not genitourinary or it is audio-lingual or both. sent5: the acetaldehyde is not a leptodactylid and/or it is unaware if it is diatonic. sent6: there exists something such that if it is diatonic then it is not a leptodactylid or it is unaware or both. sent7: there exists something such that if it is dishonest then it does not shun Bowie or it is not a Sicilian or both. sent8: the acetaldehyde is a hologram and/or it is not a status if it is a Calophyllum. sent9: if the foxtail bludgeons then that it is not noncritical or it is not a kind of a leptodactylid or both is right. sent10: if the acetaldehyde shuns pesthole it is unaware and/or it is not extramural. sent11: there exists something such that if it is a Halakah either it is not a kind of a kowtow or it is not a kind of a mohawk or both. sent12: if something is a debut then it is not a woodgrain or it is not a bench or both. sent13: if something is unaware then it is not a kind of a mulligatawny and/or it does not shun foresail. sent14: if the acetaldehyde is a Gerea it is not diatonic and/or it is not autocatalytic. sent15: if the classics is a Verdicchio then it is not a kind of a woodgrain or it is diatonic or both. sent16: the acetaldehyde is not a slag and/or it is not a Verdicchio if it is a methenamine. sent17: if the fact that the nettle is a guise is right it is either not a sublimate or a leptodactylid or both. sent18: there exists something such that if it is a kazoo it is a charter or it is not a crimp or both. sent19: there exists something such that if it is not non-diatonic then it is either a leptodactylid or not unaware or both. sent20: the acetaldehyde is either not a leptodactylid or aware or both if it is diatonic. ; $proof$ = 
sent20 -> hypothesis; __DISPROVED__