A cloud can be subtle.Logical formLearned from7 sentences. Clouds may roll_in from an ocean.Logical formLearned from7 sentences. Clouds can be open.Logical formLearned from7 sentences. A cloud can be constituted-of-or-filled-with cyanide.Logical formLearned from7 sentences. Reaches may pertain-to a cloud.Logical formLearned from7 sentences. A band of clouds may accompany a front.Logical formLearned from7 sentences. A perfect blue can be with a (brush stroke) of cloud.Logical formLearned from7 sentences. A (brush stroke) can be constituted-of-or-filled-with cloud.Logical formLearned from7 sentences. Clouds can be unbroken.Logical formLearned from7 sentences. A cloud can be disk-shaped.Logical formLearned from7 sentences. Clouds can be constituted-of-or-filled-with bats.Logical formLearned from7 sentences. Clouds can be constituted-of-or-filled-with songbirds.Logical formLearned from7 sentences. A cloud can be at some point.Logical formLearned from7 sentences. A cloud of gas may lie.Logical formLearned from7 sentences. A solar system may plow into a cloud of gas.Logical formLearned from7 sentences.