A conversation can be silly.Logical formLearned from69 sentences. A spirit can be silly.Logical formLearned from69 sentences. An argument can be silly.Logical formLearned from68 sentences. Clothings can be silly.Logical formLearned from68 sentences. Friends can be silly.Logical formLearned from67 sentences. A law can be silly.Logical formLearned from67 sentences. Tricks can be silly.Logical formLearned from66 sentences. A creature can be silly.Logical formLearned from66 sentences. A bit can be silly.Logical formLearned from65 sentences. Excuses can be silly.Logical formLearned from65 sentences. A phrase can be silly.Logical formLearned from65 sentences. A sort can be silly.Logical formLearned from64 sentences. A plot can be silly.Logical formLearned from63 sentences. An answer can be silly.Logical formLearned from63 sentences. A photo can be silly.Logical formLearned from63 sentences.