A system may check on a fly.Logical formLearned from11 sentences. A female may check for a pulse.Logical formLearned from11 sentences. An eye may be checked.Logical formLearned from11 sentences. A brain may be checked.Logical formLearned from11 sentences. Times may be checked.Logical formLearned from11 sentences. Pls may check orders.Logical formLearned from11 sentences. Persons may check claims.Logical formLearned from11 sentences. A person may check statements.Logical formLearned from11 sentences. Place may be checked.Logical formLearned from11 sentences. Passes may be checked.Logical formLearned from11 sentences. A person may check an (email inbox).Logical formLearned from11 sentences. A person may check an email on a phone.Logical formLearned from11 sentences. A person may check a seat.Logical formLearned from11 sentences. A person may check a content.Logical formLearned from11 sentences. A person may check with a retailer.Logical formLearned from11 sentences.