A person can be happy.Logical formLearned from209 532 sentences. A birthday can be happy.Logical formLearned from53 718 sentences. A male can be happy.Logical formLearned from31 585 sentences. Persons can be happy.Logical formLearned from23 812 sentences. A person can be happy that something-is-the-case.Logical formLearned from22 719 sentences. A female can be happy.Logical formLearned from20 291 sentences. An ending can be happy.Logical formLearned from16 230 sentences. A person may feel happy.Logical formLearned from7 998 sentences. Everyone can be happy.Logical formLearned from6 510 sentences. Persons can be happy.Logical formLearned from4 724 sentences. Endings can be happy.Logical formLearned from4 540 sentences. Persons can be happy that something-is-the-case.Logical formLearned from4 222 sentences. A family can be happy.Logical formLearned from3 888 sentences. A couple can be happy.Logical formLearned from3 490 sentences. A day can be happy.Logical formLearned from3 301 sentences.