A (sleep clock) may pertain-to a person.Logical formLearned from15 sentences. A (night sleep) can be restful.Logical formLearned from15 sentences. A male may laugh in sleep.Logical formLearned from15 sentences. A place can be for sleep.Logical formLearned from15 sentences. Treatment can be for (sleep apnea).Logical formLearned from15 sentences. Everyone may get sleep.Logical formLearned from15 sentences. Somebody may lose sleep.Logical formLearned from15 sentences. A person may wipe sleep from eyes.Logical formLearned from15 sentences. A male can be groggy from sleep.Logical formLearned from15 sentences. Sleep can be elusive.Logical formLearned from15 sentences. A (sleep deprivation) can be short-term.Logical formLearned from15 sentences. A specialist can be in (sleep disorders).Logical formLearned from15 sentences. A female may go without sleep.Logical formLearned from15 sentences. Somebody may get sleep.Logical formLearned from15 sentences. Children may undergo sleep.Logical formLearned from15 sentences.