(Ring doorbells) may pertain-to a US-president.Logical formLearned from10 sentences. (Ring doorbells) can be a favoritism.Logical formLearned from10 sentences. A doorbell may be chimed.Logical formLearned from10 sentences. Doorbells may pertain-to persons.Logical formLearned from10 sentences. (Ring doorbells) can be outdoor.Logical formLearned from10 sentences. (Ring doorbells) can be a canvas.Logical formLearned from10 sentences. A postman may ring a doorbell.Logical formLearned from10 sentences. A female may answer a doorbell.Logical formLearned from10 sentences. A hostage-taker may ring a doorbell.Logical formLearned from10 sentences. Persons may have a doorbell.Logical formLearned from9 sentences. A doorbell may ring.Logical formLearned from9 sentences. A doorbell can be loud.Logical formLearned from9 sentences. Visitors may ring a doorbell.Logical formLearned from9 sentences. A doorbell can be broken.Logical formLearned from9 sentences. A chime may pertain-to a doorbell.Logical formLearned from8 sentences.