A principal may pertain-to works.Logical formLearned from2 sentences. A race may be founded on principals of selective breeding.Logical formLearned from2 sentences. A principal can be a series of pastoral letters.Logical formLearned from2 sentences. (Principal chief) may pertain-to a nation.Logical formLearned from2 sentences. A principal can be for a year.Logical formLearned from2 sentences. A principal can be in a film.Logical formLearned from2 sentences. A principal can be millet.Logical formLearned from2 sentences. A time may be approved in advance by a (school principal).Logical formLearned from2 sentences. Principals may pertain-to a political machine.Logical formLearned from2 sentences. Relations can be between some principals of a political machine.Logical formLearned from2 sentences. A heart may pertain-to a (principal rose).Logical formLearned from2 sentences. Achievements may pertain-to some (principal actors).Logical formLearned from2 sentences. A principal of a school may initiate a meeting.Logical formLearned from2 sentences. A male may appear as a principal.Logical formLearned from2 sentences. Principal may leave a US-city.Logical formLearned from2 sentences.