A (solo balloon flight) can be in history.Logical formLearned from20 sentences. Balloons can be multi-colored.Logical formLearned from20 sentences. A balloon may catch fire.Logical formLearned from19 sentences. A balloon may undergo burstings.Logical formLearned from19 sentences. A person may blow_up a balloon.Logical formLearned from19 sentences. A balloon can be gas-filled.Logical formLearned from19 sentences. A balloon may break.Logical formLearned from19 sentences. Respect can be to a (trial balloon).Logical formLearned from19 sentences. A balloon may explode.Logical formLearned from19 sentences. Balloons may be used.Logical formLearned from19 sentences. A male may fill a room with balloons.Logical formLearned from19 sentences. A balloon can be damaged.Logical formLearned from19 sentences. A hot-air balloon can be runaway.Logical formLearned from19 sentences. A catheter can be with a balloon.Logical formLearned from19 sentences. A balloon may fly some miles.Logical formLearned from19 sentences.