A frog can be ugly.Logical formLearned from30 sentences. A genus can be constituted-of-or-filled-with true frogs.Logical formLearned from29 sentences. A frog may sit.Logical formLearned from29 sentences. (Frog legs) can be fried.Logical formLearned from29 sentences. A frog can be brown.Logical formLearned from29 sentences. Frogs may croak.Logical formLearned from29 sentences. Deformities can be in frogs.Logical formLearned from29 sentences. A (tree frog) can be species of frogs.Logical formLearned from28 sentences. A genus can be constituted-of-or-filled-with frog.Logical formLearned from28 sentences. A person may find a frog.Logical formLearned from28 sentences. Frogs can be brown.Logical formLearned from28 sentences. Frogs may start.Logical formLearned from28 sentences. Frogs may undergo a population.Logical formLearned from28 sentences. A frog can be famous.Logical formLearned from28 sentences. A box can be constituted-of-or-filled-with frogs.Logical formLearned from27 sentences.