A strike may be called by a (labor union).Logical formLearned from12 sentences. A strike may be called by a (student union).Logical formLearned from12 sentences. Calls can be from unions.Logical formLearned from12 sentences. An (oil union) can be powerful.Logical formLearned from12 sentences. A coalition can be constituted-of-or-filled-with some (labor unions).Logical formLearned from12 sentences. Unions may reject an offer.Logical formLearned from12 sentences. A crackdown can be on (union leaders).Logical formLearned from12 sentences. An union may pertain-to (airline pilots).Logical formLearned from12 sentences. Unions can be ready.Logical formLearned from12 sentences. A male may call on an union.Logical formLearned from12 sentences. A board may pertain-to a (credit union).Logical formLearned from12 sentences. Operations may pertain-to a (credit union).Logical formLearned from12 sentences. An union may claim some members.Logical formLearned from12 sentences. Unions may pertain-to civil servants.Logical formLearned from11 sentences. A (trade union) may be set_uped at an outlet.Logical formLearned from11 sentences.