the libration occurs if the freckling nephrolith occurs.
sent1: if the freckling lineman does not occur then the convertible does not occur. sent2: if the farting fruitcake happens the baa happens. sent3: that the libration but not the convertible occurs is triggered by that the freckling lineman does not occur. sent4: the farting Frankenstein occurs. sent5: that the prolateness does not occur is caused by that the rolling agrobiology does not occur. sent6: the fact that the sway does not occur hold. sent7: the chalybeateness happens. sent8: the rolling merchantability occurs. sent9: if the farting adjacency does not occur the electromagneticness but not the surficialness occurs. sent10: the umbelliferousness does not occur. sent11: that the freckling lineman occurs is prevented by that both the freckling nephrolith and the Gandhianness occurs. sent12: the non-parochialness yields that the castling but not the farting Vilnius happens. sent13: the rigging realgar does not occur. sent14: the step occurs and the rigging relative does not occur if the affectation does not occur. sent15: if that the factorialness happens hold then the mediating happens. sent16: the Andalusianness occurs. sent17: the convertible does not occur. sent18: the rolling haploid happens if the fact that not the rolling haploid but the freckling nephrolith occurs is not correct.
that both the rolling haploid and the Moldovanness happens hold.
$hypothesis$ = the libration occurs if the freckling nephrolith occurs. ; $context$ = sent1: if the freckling lineman does not occur then the convertible does not occur. sent2: if the farting fruitcake happens the baa happens. sent3: that the libration but not the convertible occurs is triggered by that the freckling lineman does not occur. sent4: the farting Frankenstein occurs. sent5: that the prolateness does not occur is caused by that the rolling agrobiology does not occur. sent6: the fact that the sway does not occur hold. sent7: the chalybeateness happens. sent8: the rolling merchantability occurs. sent9: if the farting adjacency does not occur the electromagneticness but not the surficialness occurs. sent10: the umbelliferousness does not occur. sent11: that the freckling lineman occurs is prevented by that both the freckling nephrolith and the Gandhianness occurs. sent12: the non-parochialness yields that the castling but not the farting Vilnius happens. sent13: the rigging realgar does not occur. sent14: the step occurs and the rigging relative does not occur if the affectation does not occur. sent15: if that the factorialness happens hold then the mediating happens. sent16: the Andalusianness occurs. sent17: the convertible does not occur. sent18: the rolling haploid happens if the fact that not the rolling haploid but the freckling nephrolith occurs is not correct. ; $proof$ = 
__UNKNOWN__