Rain can be heavy.Logical formLearned from15 sentences. A (rain forest) may undergo a preservation.Logical formLearned from15 sentences. Runoff can be from rain.Logical formLearned from15 sentences. Snow may be mixed with rain.Logical formLearned from15 sentences. Rain can be in states.Logical formLearned from15 sentences. Persons may have an amount of rain.Logical formLearned from15 sentences. Attacking can be after a (rain delay).Logical formLearned from15 sentences. Rains can be periodic.Logical formLearned from15 sentences. Rain may fall over a weekend.Logical formLearned from15 sentences. Floods may be caused by rain.Logical formLearned from15 sentences. Rain may matter.Logical formLearned from15 sentences. Rains can be in the north.Logical formLearned from15 sentences. Rain may be forecasted for a region.Logical formLearned from15 sentences. A flood can be constituted-of-or-filled-with rain.Logical formLearned from15 sentences. A male may go_out in rain.Logical formLearned from15 sentences.