(Design principles) can be rational.Logical formLearned from2 sentences. A structural design can be rational.Logical formLearned from2 sentences. Pupils can be rational.Logical formLearned from2 sentences. An interchange can be rational.Logical formLearned from2 sentences. Rational decisions can be about management.Logical formLearned from2 sentences. Scales can be rational.Logical formLearned from2 sentences. Revolutionaries can be rational.Logical formLearned from2 sentences. A (fee structure) can be rational.Logical formLearned from2 sentences. Some analysis can be rational.Logical formLearned from2 sentences. A female may recognize importance of rational choice.Logical formLearned from2 sentences. Rational choice can be a general theory of human behavior.Logical formLearned from2 sentences. (Growth rates) can be rational.Logical formLearned from2 sentences. A size of provinces may be made rational.Logical formLearned from2 sentences. A (political-administrative division) can be rational.Logical formLearned from2 sentences. Plans can be rational.Logical formLearned from2 sentences.