A growl can be constituted-of-or-filled-with thunder.Logical formLearned from13 sentences. A growl can be aggressive.Logical formLearned from13 sentences. A male may have a growl.Logical formLearned from12 sentences. A growl can be pitched.Logical formLearned from12 sentences. Growls can be soft.Logical formLearned from12 sentences. A female may hear a growl.Logical formLearned from11 sentences. A growl can be constituted-of-or-filled-with warning.Logical formLearned from11 sentences. A (stomach growl) may pertain-to a female.Logical formLearned from11 sentences. A voice may drop to a growl.Logical formLearned from11 sentences. A growl can be daily.Logical formLearned from11 sentences. A male may come with a growl.Logical formLearned from11 sentences. A male may hear a (stomach growl).Logical formLearned from11 sentences. A growl may grow.Logical formLearned from11 sentences. A female may have a growl.Logical formLearned from11 sentences. Growls can be predictable.Logical formLearned from11 sentences.