A balloon can be simple.Logical formLearned from16 sentences. A balloon may be released.Logical formLearned from16 sentences. A (trial balloon) may pertain-to a person.Logical formLearned from16 sentences. Dozens can be constituted-of-or-filled-with hot-air balloons.Logical formLearned from16 sentences. A balloon can be with scissors.Logical formLearned from16 sentences. A (trial balloon) may give a male negative feedback.Logical formLearned from16 sentences. An arch can be constituted-of-or-filled-with balloons.Logical formLearned from16 sentences. A balloon may be filled with air.Logical formLearned from16 sentences. A cat can be in a balloon.Logical formLearned from16 sentences. Balloons may be released into the sky.Logical formLearned from16 sentences. A balloon can be spherical.Logical formLearned from16 sentences. (Weather balloons) can be forty-five.Logical formLearned from16 sentences. A (flight path) may pertain-to a balloon.Logical formLearned from16 sentences. Balloons may be emblazoned with flags.Logical formLearned from16 sentences. Some activists may hand_out balloons.Logical formLearned from16 sentences.