A drilling can be hard.Logical formLearned from36 sentences. A stance can be on offshore (oil drilling).Logical formLearned from36 sentences. (Oil drilling) can be in waters.Logical formLearned from36 sentences. Drilling can be pointless.Logical formLearned from35 sentences. A (drilling ban) can be coastal.Logical formLearned from35 sentences. (Oil drilling rigs) can be offshore.Logical formLearned from35 sentences. Opponents can be constituted-of-or-filled-with offshore drilling.Logical formLearned from35 sentences. A moratorium can be on (oil drilling).Logical formLearned from35 sentences. (Oil drilling) can be in a refuge.Logical formLearned from35 sentences. A drilling can be vertical.Logical formLearned from35 sentences. A debate can be over offshore drilling.Logical formLearned from34 sentences. An opponent can be constituted-of-or-filled-with offshore drilling.Logical formLearned from34 sentences. An advocate can be constituted-of-or-filled-with drilling.Logical formLearned from34 sentences. Offshore drilling may bring_down (gas prices).Logical formLearned from34 sentences. Supporters can be constituted-of-or-filled-with drilling.Logical formLearned from34 sentences.