(Fire brigades) may pertain-to a world-city.Logical formLearned from12 sentences. A brigade of some troops may be puted on standby.Logical formLearned from12 sentences. Brigades may undergo a creation.Logical formLearned from12 sentences. A brigade can be a sign of failure.Logical formLearned from12 sentences. A number of (combat brigades) may remain steady.Logical formLearned from12 sentences. Brigades may undergo a training.Logical formLearned from12 sentences. A surge can be constituted-of-or-filled-with some brigades.Logical formLearned from12 sentences. A brigade may be organised.Logical formLearned from12 sentences. (Youth brigades) can be technological.Logical formLearned from12 sentences. Support may pertain-to a brigade.Logical formLearned from12 sentences. Brigades can be permanent.Logical formLearned from12 sentences. A brigade can be formed.Logical formLearned from12 sentences. A reduction can be in a number of (combat brigades).Logical formLearned from12 sentences. An apology may be issued by a (brigade commander).Logical formLearned from12 sentences. A brigade can be troops.Logical formLearned from12 sentences.