Speed may undergo a development.Logical formLearned from11 sentences. A male may be noted for a speed.Logical formLearned from11 sentences. A speed can be proportional to a distance.Logical formLearned from11 sentences. Trains may pass at speed.Logical formLearned from11 sentences. A (world speed record) can be for (steam locomotives).Logical formLearned from11 sentences. A record can be for speed.Logical formLearned from11 sentences. (Speed skating) may take place.Logical formLearned from11 sentences. An attribute can be a speed.Logical formLearned from11 sentences. Speed can be on bases.Logical formLearned from11 sentences. A speed can be lower.Logical formLearned from11 sentences. A female may be built for speed.Logical formLearned from11 sentences. Relation can be to a speed.Logical formLearned from11 sentences. A maximum speed can be constituted-of-or-filled-with some rpms.Logical formLearned from11 sentences. A (speed record) can be constituted-of-or-filled-with some hours.Logical formLearned from11 sentences. An (engine speed) can be high.Logical formLearned from11 sentences.