A (sex education) can be explicit.Logical formLearned from108 sentences. Connections can be explicit.Logical formLearned from107 sentences. A (glamour photography) can be explicit.Logical formLearned from107 sentences. A specification can be explicit.Logical formLearned from107 sentences. A route can be explicit.Logical formLearned from105 sentences. A pledge can be explicit.Logical formLearned from103 sentences. Conversations can be explicit.Logical formLearned from103 sentences. A consensus can be explicit.Logical formLearned from102 sentences. An acknowledgement can be explicit.Logical formLearned from101 sentences. A role can be explicit.Logical formLearned from101 sentences. A reason can be explicit.Logical formLearned from100 sentences. An appeal can be explicit.Logical formLearned from100 sentences. An effort can be explicit.Logical formLearned from100 sentences. (Instant messages) can be explicit.Logical formLearned from100 sentences. An argument can be explicit.Logical formLearned from98 sentences.