(Salary differences) can be unfair.Logical formLearned from6 sentences. Complaints can be unfair.Logical formLearned from6 sentences. An (election race) can be unfair.Logical formLearned from6 sentences. Some unfair practices may be justified through religion.Logical formLearned from6 sentences. Parts can be unfair.Logical formLearned from6 sentences. Some unfair practices can be against women.Logical formLearned from6 sentences. Unfair competition can be from rich countries.Logical formLearned from6 sentences. Unfair competition can be from industrialized countries.Logical formLearned from6 sentences. Some treaty can be unfair.Logical formLearned from6 sentences. A country may consider unfair.Logical formLearned from6 sentences. A campaign of airstrikes can be unfair.Logical formLearned from6 sentences. A campaign of airstrikes can be unfair.Logical formLearned from6 sentences. A (trading complaint) can be unfair.Logical formLearned from6 sentences. Aspersions can be unfair.Logical formLearned from6 sentences. Banks can be fearful of unfair competition.Logical formLearned from6 sentences.