A US-president may clean a clock.Logical formLearned from20 sentences. (Computer alarm clock) may play a file.Logical formLearned from20 sentences. A (wall clock) can be analog.Logical formLearned from20 sentences. A female may turn a clock.Logical formLearned from20 sentences. A clock can be golden.Logical formLearned from20 sentences. A clock may tick for a judge.Logical formLearned from20 sentences. A company may work around a clock.Logical formLearned from20 sentences. Clocks may be set.Logical formLearned from20 sentences. A clock may work.Logical formLearned from20 sentences. A clock may pertain-to a sender.Logical formLearned from20 sentences. A set can be constituted-of-or-filled-with clocks.Logical formLearned from20 sentences. (Clock frequencies) can be high.Logical formLearned from20 sentences. A person may punch a clock.Logical formLearned from20 sentences. A (population clock) may pertain-to a census-bureau.Logical formLearned from20 sentences. A clock can be on a tower.Logical formLearned from20 sentences.