An extension can be active.Logical formLearned from8 sentences. A league can be active.Logical formLearned from8 sentences. Families can be active.Logical formLearned from8 sentences. Single cells can be active.Logical formLearned from8 sentences. A male may serve some years of active duty.Logical formLearned from8 sentences. Immigrants can be active.Logical formLearned from8 sentences. (Call options) can be active.Logical formLearned from8 sentences. A male may return from active duty.Logical formLearned from8 sentences. A person may be stayed active.Logical formLearned from8 sentences. Centers of a brain can be active during sleep.Logical formLearned from8 sentences. Some officers can be on active duty.Logical formLearned from8 sentences. A female may be remained active.Logical formLearned from8 sentences. (Special forces) can be active.Logical formLearned from8 sentences. A retrovirus can be active.Logical formLearned from8 sentences. Auroras can be active.Logical formLearned from8 sentences.