A compound can be proprietary.Logical formLearned from21 sentences. (Carbon compounds) can be complex.Logical formLearned from21 sentences. Compounds can be selective.Logical formLearned from21 sentences. Compounds can be constituted-of-or-filled-with importance.Logical formLearned from21 sentences. Levels can be constituted-of-or-filled-with organic compounds.Logical formLearned from21 sentences. Compounds may undergo reactions.Logical formLearned from21 sentences. A compound may be found in a vegetable.Logical formLearned from21 sentences. Some girls may be took from a compound.Logical formLearned from21 sentences. A portion may pertain-to a compound.Logical formLearned from21 sentences. A (government compound) can be secret.Logical formLearned from21 sentences. Compounds may help.Logical formLearned from21 sentences. A compound can be constituted-of-or-filled-with houses.Logical formLearned from21 sentences. Compounds may play a role.Logical formLearned from21 sentences. A (military compound) may undergo a bombing.Logical formLearned from21 sentences. Compounds may undergo a creation.Logical formLearned from21 sentences.