A bag can be constituted-of-or-filled-with litter.Logical formLearned from25 sentences. A (cat litter) can be used.Logical formLearned from25 sentences. A litter can be constituted-of-or-filled-with piglets.Logical formLearned from24 sentences. A (litter tray) may pertain-to a female.Logical formLearned from24 sentences. A litter can be constituted-of-or-filled-with babies.Logical formLearned from24 sentences. A male may use a (litter box).Logical formLearned from24 sentences. A litter may undergo a birth.Logical formLearned from24 sentences. Litters may pertain-to a female.Logical formLearned from24 sentences. A litter may be born.Logical formLearned from24 sentences. A male may sire some litters.Logical formLearned from23 sentences. A litter can be unwanted.Logical formLearned from22 sentences. Litter may undergo a removal.Logical formLearned from22 sentences. Bits can be constituted-of-or-filled-with litter.Logical formLearned from21 sentences. A bag can be constituted-of-or-filled-with (kitty litter).Logical formLearned from21 sentences. A (litter box) can be covered.Logical formLearned from21 sentences.