A growl may deepen.Logical formLearned from6 sentences. A growl can be incoherent.Logical formLearned from6 sentences. A growl can be heavy.Logical formLearned from6 sentences. A growl may pertain-to a singer.Logical formLearned from6 sentences. A voice may turn into a growl.Logical formLearned from6 sentences. Republics may hear growls from a world-city.Logical formLearned from6 sentences. A growl can be from water.Logical formLearned from6 sentences. A growl can be in a cavern.Logical formLearned from6 sentences. Some (warning growl) may reach a male from a shadowy figure.Logical formLearned from6 sentences. A growl may gurgle_up in a throat.Logical formLearned from6 sentences. A growl may resound through a camp.Logical formLearned from6 sentences. A sound of a growl may meet ears.Logical formLearned from6 sentences. A growl can be resounding.Logical formLearned from6 sentences. A growl may pertain-to a (16-cylinder engine).Logical formLearned from6 sentences. A growl can be wonderful.Logical formLearned from6 sentences.