A male may begin to roar.Logical formLearned from2 sentences. A bear may give a roar.Logical formLearned from2 sentences. A roar can be prodigious.Logical formLearned from2 sentences. Cousins may join a female with a roar.Logical formLearned from2 sentences. A thunder may begin to roar.Logical formLearned from2 sentences. A roar can be mellow.Logical formLearned from2 sentences. An explosion may create a roar.Logical formLearned from2 sentences. A roar can be reminiscent of nuclear explosions.Logical formLearned from2 sentences. Persons can be capable of advancing into a roar of nuclear bombs.Logical formLearned from2 sentences. An ass may give_out a roar.Logical formLearned from2 sentences. A roar can be ill-timed.Logical formLearned from2 sentences. A roar may be filled.Logical formLearned from2 sentences. Persons may hear a roar of a river.Logical formLearned from2 sentences. A roar may pertain-to beasts.Logical formLearned from2 sentences. Persons may hear a roar of taxicabs.Logical formLearned from2 sentences.