A (train collision) may pertain-to a us-state.Logical formLearned from3 sentences. A collision may pertain-to today.Logical formLearned from3 sentences. Effects can be in collisions.Logical formLearned from3 sentences. Collisions can be with aircraft.Logical formLearned from3 sentences. Some electrons may be excited by collisions.Logical formLearned from3 sentences. Collisions can be arbitrary.Logical formLearned from3 sentences. Collisions may occur from a direction.Logical formLearned from3 sentences. Collisions can be with bridges.Logical formLearned from3 sentences. (Nitrogen molecules) can be due to collisions.Logical formLearned from3 sentences. A series can be constituted-of-or-filled-with continental collisions.Logical formLearned from3 sentences. Collisions can be with neutrals.Logical formLearned from3 sentences. Effects of (plate collisions) may be focussed.Logical formLearned from3 sentences. Collisions may undergo an investigation.Logical formLearned from3 sentences. Collisions can be between an ion.Logical formLearned from3 sentences. (Bird collisions) can be with (wind turbines).Logical formLearned from3 sentences.