Persons may throw a litter.Logical formLearned from9 sentences. Litters can be constituted-of-or-filled-with dogs.Logical formLearned from9 sentences. A person may be took of a litter of kittens.Logical formLearned from9 sentences. A (kitty litter) can be regular.Logical formLearned from9 sentences. A person may see a litter.Logical formLearned from9 sentences. A (kitty litter) can be fresh.Logical formLearned from9 sentences. A (litter sweep cleanup) may pertain-to a state.Logical formLearned from9 sentences. A (litter sweep cleanup) may pertain-to roadsides.Logical formLearned from9 sentences. Kittens can be from a litter.Logical formLearned from9 sentences. A litter can be clean.Logical formLearned from9 sentences. Persons may have some litters.Logical formLearned from9 sentences. A content may pertain-to a litter.Logical formLearned from9 sentences. A percent may pertain-to a litter.Logical formLearned from9 sentences. A litter can be loose.Logical formLearned from9 sentences. A (leaf litter) can be accumulated.Logical formLearned from9 sentences.