A grandfather may undergo a muttering.Logical formLearned from2 sentences. Attention can be to a muttering of a grandfather.Logical formLearned from2 sentences. Mutterings can be unearthly.Logical formLearned from2 sentences. Gods may complain in mutterings.Logical formLearned from2 sentences. Toys may undergo a muttering.Logical formLearned from2 sentences. Mutterings of an insurrection may be heard.Logical formLearned from2 sentences. Mutterings can be insane.Logical formLearned from2 sentences. A muttering can be frantic.Logical formLearned from2 sentences. A muttering can be bemused.Logical formLearned from2 sentences. A muttering can be to himself.Logical formLearned from2 sentences. A series can be constituted-of-or-filled-with mutterings.Logical formLearned from2 sentences. Mutterings can be disgruntled.Logical formLearned from2 sentences. Persons may hear mutterings.Logical formLearned from2 sentences. Mutterings may cease.Logical formLearned from2 sentences. Mutterings can be hushed.Logical formLearned from2 sentences.