A (snow pack) may undergo a melting.Logical formLearned from15 sentences. (Warning labels) can be on (cigarette packs).Logical formLearned from15 sentences. A pack can be constituted-of-or-filled-with materials.Logical formLearned from15 sentences. (Pack animals) may pertain-to a male.Logical formLearned from15 sentences. A person may stay in a pack.Logical formLearned from15 sentences. Packs can be constituted-of-or-filled-with journalists.Logical formLearned from15 sentences. A chance can be in a pack.Logical formLearned from15 sentences. A country may have a pack.Logical formLearned from15 sentences. A (cub pack) may pertain-to a male.Logical formLearned from14 sentences. A (battery pack) can be detachable.Logical formLearned from14 sentences. A male may shoulder a pack.Logical formLearned from14 sentences. An (alpha female) may pertain-to a pack.Logical formLearned from14 sentences. A pack can be constituted-of-or-filled-with bloodhounds.Logical formLearned from14 sentences. (Course packs) can be constituted-of-or-filled-with (background readings).Logical formLearned from14 sentences. Packs can be constituted-of-or-filled-with smokes.Logical formLearned from14 sentences.