Balloons may pertain-to a supplemental.Logical formLearned from17 sentences. A balloon may drift.Logical formLearned from17 sentences. A size may pertain-to a balloon.Logical formLearned from17 sentences. A balloon may undergo construction.Logical formLearned from17 sentences. A time may be spent in air by a balloon.Logical formLearned from17 sentences. Clusters can be constituted-of-or-filled-with balloons.Logical formLearned from17 sentences. Balloons can be beautiful.Logical formLearned from17 sentences. Balloons may carry some bills.Logical formLearned from17 sentences. A (balloon saga) can be a hoax.Logical formLearned from17 sentences. Persons may have a balloon.Logical formLearned from17 sentences. (Balloon flights) can be high-altitude.Logical formLearned from17 sentences. Balloons may pop.Logical formLearned from17 sentences. Control may pertain-to a balloon.Logical formLearned from16 sentences. A balloon may ascend.Logical formLearned from16 sentences. A balloon may be filled with helium.Logical formLearned from16 sentences.