A letter may express regrets.Logical formLearned from34 sentences. A male may express some reservation.Logical formLearned from34 sentences. A prime minister may express hope.Logical formLearned from34 sentences. A community may express concern.Logical formLearned from34 sentences. A security-council may express support.Logical formLearned from34 sentences. Chief may express alarm.Logical formLearned from34 sentences. Statements may express concern.Logical formLearned from34 sentences. A side may express an appreciation.Logical formLearned from34 sentences. A country may express anxiety.Logical formLearned from34 sentences. Persons may express a disappointment.Logical formLearned from34 sentences. A country may express worry.Logical formLearned from34 sentences. A world-city may be expressed.Logical formLearned from34 sentences. A political-leader may express hope.Logical formLearned from34 sentences. A spokesman may express concern.Logical formLearned from34 sentences. A female may express hopes.Logical formLearned from34 sentences.