A (time bomb) can be silent.Logical formLearned from9 sentences. Passengers may fall silent.Logical formLearned from9 sentences. Persons can be silent on a subject.Logical formLearned from9 sentences. A person may lie-flat silent.Logical formLearned from9 sentences. A cartoon can be silent.Logical formLearned from9 sentences. A blue sky can be silent.Logical formLearned from9 sentences. Churches can be silent.Logical formLearned from9 sentences. A defendant may remain silent.Logical formLearned from9 sentences. A dad can be silent.Logical formLearned from9 sentences. A captain can be silent.Logical formLearned from9 sentences. An opponent can be silent.Logical formLearned from9 sentences. A silent auction may be held.Logical formLearned from9 sentences. A program can be silent.Logical formLearned from9 sentences. Persons may stand silent.Logical formLearned from9 sentences. A character can be silent.Logical formLearned from9 sentences.