A tone can be smooth.Logical formLearned from164 sentences. A tone can be mild.Logical formLearned from164 sentences. A tone can be positive.Logical formLearned from163 sentences. A tone can be formal.Logical formLearned from163 sentences. Tones may undergo renditions.Logical formLearned from161 sentences. A tone can be worried.Logical formLearned from161 sentences. A tone may suggest that something-is-the-case.Logical formLearned from161 sentences. A male may speak in a tone.Logical formLearned from160 sentences. A tone can be melancholy.Logical formLearned from158 sentences. A tone may pertain-to work.Logical formLearned from157 sentences. A tone can be hostile.Logical formLearned from156 sentences. A tone can be high-pitched.Logical formLearned from156 sentences. A tone can be religious.Logical formLearned from156 sentences. A tone can be cool.Logical formLearned from155 sentences. A tone can be neutral.Logical formLearned from154 sentences.