A level can be constituted-of-or-filled-with concern.Logical formLearned from659 sentences. Levels can be constituted-of-or-filled-with investment.Logical formLearned from655 sentences. (Sea levels) may rise.Logical formLearned from650 sentences. Some levels can be constituted-of-or-filled-with difficulty.Logical formLearned from647 sentences. A level can be high.Logical formLearned from641 sentences. Levels can be unhealthy.Logical formLearned from636 sentences. A level may pertain-to a master.Logical formLearned from634 sentences. Students can be at a level.Logical formLearned from633 sentences. Levels can be constituted-of-or-filled-with experience.Logical formLearned from632 sentences. Levels can be elementary.Logical formLearned from621 sentences. A percent may pertain-to a (poverty level).Logical formLearned from619 sentences. A level can be in a world-city.Logical formLearned from618 sentences. A level can be equivalent.Logical formLearned from615 sentences. Levels can be harmful.Logical formLearned from612 sentences. A level can be strong.Logical formLearned from611 sentences.