Frogs may pertain-to a river.Logical formLearned from6 sentences. A color may pertain-to a frog.Logical formLearned from6 sentences. Snakes may eat frogs.Logical formLearned from6 sentences. A frog can be alive.Logical formLearned from6 sentences. Survival may pertain-to a frog.Logical formLearned from6 sentences. (Frog tadpoles) can be green.Logical formLearned from6 sentences. A (life cycle) may pertain-to a frog.Logical formLearned from6 sentences. A frog can be a prince.Logical formLearned from6 sentences. Herpetofaunas can be a spotted frog.Logical formLearned from6 sentences. A frog can be toxic.Logical formLearned from6 sentences. A male may see a frog.Logical formLearned from6 sentences. A diet may pertain-to a frog.Logical formLearned from6 sentences. A (leopard frog) can be lowland.Logical formLearned from6 sentences. An expert can be on frogs.Logical formLearned from6 sentences. Frogs may undergo deaths.Logical formLearned from6 sentences.