(Water supplies) may undergo a contamination.Logical formLearned from134 sentences. (Water shortages) can be chronic.Logical formLearned from134 sentences. Waters can be clear.Logical formLearned from134 sentences. Water can be black.Logical formLearned from133 sentences. Water can be clear.Logical formLearned from133 sentences. A (water supply) may pertain-to a region.Logical formLearned from132 sentences. Water may pertain-to a state.Logical formLearned from132 sentences. A middle may pertain-to water.Logical formLearned from132 sentences. Water can be cool.Logical formLearned from132 sentences. Water may fall.Logical formLearned from131 sentences. A (water quality) can be degraded.Logical formLearned from131 sentences. Water may be treated.Logical formLearned from131 sentences. Water can be dark.Logical formLearned from131 sentences. Water can be cloudy.Logical formLearned from131 sentences. A fear can be constituted-of-or-filled-with water.Logical formLearned from131 sentences.