A (litter box) can be clean.Logical formLearned from32 sentences. A person may have a litter.Logical formLearned from32 sentences. A female may use a (litter box).Logical formLearned from32 sentences. Runt may pertain-to a litter.Logical formLearned from32 sentences. A litter can be used.Logical formLearned from31 sentences. A person may clean a (litter box).Logical formLearned from31 sentences. A litter can be constituted-of-or-filled-with cubs.Logical formLearned from31 sentences. Litters can be constituted-of-or-filled-with pups.Logical formLearned from31 sentences. A litter can be wet.Logical formLearned from31 sentences. A litter can be stunning.Logical formLearned from29 sentences. A litter can be nice.Logical formLearned from27 sentences. A (name cat litter box) can be chemical.Logical formLearned from26 sentences. A litter can be dry.Logical formLearned from25 sentences. Some litters can be constituted-of-or-filled-with pups.Logical formLearned from25 sentences. A litter may pertain-to a cat.Logical formLearned from25 sentences.