A (snow cover) can be prolonged.Logical formLearned from7 sentences. (Snow conditions) may permit.Logical formLearned from7 sentences. A lot of snow may fall.Logical formLearned from7 sentences. Information can be about (snow cover).Logical formLearned from7 sentences. A cause may pertain-to snow.Logical formLearned from7 sentences. Snow can be yellow.Logical formLearned from7 sentences. Some flurries can be constituted-of-or-filled-with snow.Logical formLearned from7 sentences. Snow can be an event.Logical formLearned from7 sentences. A whirl can be constituted-of-or-filled-with snow.Logical formLearned from7 sentences. Snow may harden.Logical formLearned from7 sentences. Areas can be constituted-of-or-filled-with (snow accumulation).Logical formLearned from7 sentences. Snow may undergo a measurement.Logical formLearned from7 sentences. Voters may trudge through snow.Logical formLearned from7 sentences. Snow may fall across a world-city.Logical formLearned from7 sentences. Snow can be bumpy.Logical formLearned from7 sentences.