(Propulsion subsystems) can be liquid.Logical formLearned from2 sentences. A liquid water may exist on a planet.Logical formLearned from2 sentences. Liquid water may exist in some areas.Logical formLearned from2 sentences. Lenses can be constituted-of-or-filled-with liquid water.Logical formLearned from2 sentences. An (and/or ice) can be liquid.Logical formLearned from2 sentences. A surface may cover an aquifer of liquid water.Logical formLearned from2 sentences. A liquid water can be at a surface.Logical formLearned from2 sentences. Settings may indicate presence of liquid water.Logical formLearned from2 sentences. Presence of liquid water can be a clue.Logical formLearned from2 sentences. Rocks may be exposed to liquid water.Logical formLearned from2 sentences. (Diet beverages) can be liquid.Logical formLearned from2 sentences. An encapsulation can be liquid.Logical formLearned from2 sentences. (Electrode discharge devices) can be liquid.Logical formLearned from2 sentences. Electrodes can be liquid.Logical formLearned from2 sentences. A (carrier material) can be liquid.Logical formLearned from2 sentences.