Duties can be on screws.Logical formLearned from6 sentences. Some rods may be held in place by some screws.Logical formLearned from6 sentences. Visitors may turn a screw.Logical formLearned from6 sentences. A female may turn a screw.Logical formLearned from6 sentences. A screw may break.Logical formLearned from5 sentences. A screw may break.Logical formLearned from5 sentences. Screws can be with heads.Logical formLearned from5 sentences. A (two-cylinder horizontal single-expansion steam engine) may drive a screw.Logical formLearned from5 sentences. A (compound expansion steam engine) may drive a screw.Logical formLearned from5 sentences. A class can be a class of (screw steel sloops).Logical formLearned from5 sentences. A class can be constituted-of-or-filled-with (screw steel sloops).Logical formLearned from5 sentences. (Screw steel sloops) may be built for a military-or-other-action-organization.Logical formLearned from5 sentences. Screws can be outboard.Logical formLearned from5 sentences. A screw can be damaged.Logical formLearned from5 sentences. (Screw systems) can be thermal.Logical formLearned from5 sentences.