A tank may be emptied.Logical formLearned from52 sentences. A group can be constituted-of-or-filled-with tanks.Logical formLearned from52 sentences. A tank may undergo destruction.Logical formLearned from52 sentences. Tanks can be auxiliary.Logical formLearned from51 sentences. Tanks can be circular.Logical formLearned from51 sentences. A tank can be in condition.Logical formLearned from51 sentences. A person can be a tank.Logical formLearned from51 sentences. A (tank top) can be purple.Logical formLearned from51 sentences. Some tanks may take_up positions.Logical formLearned from51 sentences. Tanks may be positioned.Logical formLearned from51 sentences. Tanks can be designed.Logical formLearned from50 sentences. A tank can be underwater.Logical formLearned from50 sentences. Tanks may be destroyed.Logical formLearned from50 sentences. A tank can be used.Logical formLearned from50 sentences. Troops may be supported by tanks.Logical formLearned from50 sentences.