A number of students may increase over years.Logical formLearned from15 sentences. A number of directors may be increased.Logical formLearned from15 sentences. A number of servers may increase.Logical formLearned from15 sentences. An ability may increase an ability.Logical formLearned from15 sentences. A field may increase.Logical formLearned from15 sentences. A number of poor persons may increase.Logical formLearned from15 sentences. An expansion may be increased.Logical formLearned from15 sentences. Suspicion may increase.Logical formLearned from15 sentences. Potential may increase on plants.Logical formLearned from15 sentences. Mergers may increase.Logical formLearned from15 sentences. Expectations may be increased.Logical formLearned from15 sentences. A number of students may increase over some years.Logical formLearned from15 sentences. (Tax rates) may be increased.Logical formLearned from15 sentences. Mortality may be increased.Logical formLearned from15 sentences. A portion may increase.Logical formLearned from15 sentences.