Screws can be decorative.Logical formLearned from4 sentences. A screw can be at a top.Logical formLearned from4 sentences. Screws may undergo an insertion.Logical formLearned from4 sentences. Screws can be cortical.Logical formLearned from4 sentences. (Screw threads) may undergo a standardization.Logical formLearned from4 sentences. Screws can be in a head.Logical formLearned from4 sentences. A (screw cap) can be sophisticated.Logical formLearned from4 sentences. Drivers can be for screws.Logical formLearned from4 sentences. Screws can be driven.Logical formLearned from4 sentences. A male may put a screw.Logical formLearned from4 sentences. A screw may undergo a movement.Logical formLearned from4 sentences. A screw can be fixed.Logical formLearned from4 sentences. A screw can be golden.Logical formLearned from4 sentences. A system can be constituted-of-or-filled-with (screw threads).Logical formLearned from4 sentences. Screws may start.Logical formLearned from4 sentences.