Buttons may pertain-to trousers.Logical formLearned from21 sentences. A button can be for a person.Logical formLearned from21 sentences. A feature can be a button.Logical formLearned from21 sentences. Buttons can be studded.Logical formLearned from21 sentences. A person can be cute as a button.Logical formLearned from21 sentences. A (shirt button) may pertain-to a male.Logical formLearned from21 sentences. A person may press right buttons.Logical formLearned from21 sentences. Buttons may pertain-to parents.Logical formLearned from21 sentences. A button may pertain-to trousers.Logical formLearned from21 sentences. A button can be desired.Logical formLearned from21 sentences. Buttons may pertain-to a vest.Logical formLearned from21 sentences. A button may pertain-to a coat.Logical formLearned from21 sentences. A person may want a button.Logical formLearned from21 sentences. Contacts can be at a push of a button.Logical formLearned from21 sentences. Screws may be covered by buttons of a same color.Logical formLearned from21 sentences.