A sack can be constituted-of-or-filled-with balloons.Logical formLearned from6 sentences. A release may pertain-to a balloon.Logical formLearned from6 sentences. Hot-air balloons can be tethered.Logical formLearned from6 sentences. Air can be in a balloon.Logical formLearned from6 sentences. A balloon can be untied.Logical formLearned from6 sentences. A balloon can be inflated.Logical formLearned from6 sentences. A balloon can be at an end of a tube.Logical formLearned from6 sentences. A plan may undergo (trial balloons).Logical formLearned from6 sentences. A person may buy a balloon.Logical formLearned from6 sentences. A balloon may undergo a crash.Logical formLearned from6 sentences. A hot-air balloon can be deflated.Logical formLearned from6 sentences. A balloon can be benevolent.Logical formLearned from6 sentences. A balloon may explode.Logical formLearned from6 sentences. A balloon can be loud.Logical formLearned from6 sentences. Guards may throw (water balloons).Logical formLearned from6 sentences.