A (justice system) may improve after years of rule.Logical formLearned from6 sentences. A harvest may improve.Logical formLearned from6 sentences. A government-agency may improve (working conditions).Logical formLearned from6 sentences. A location may be improved.Logical formLearned from6 sentences. A president may call for improving (fuel efficiency).Logical formLearned from6 sentences. Executives may improve until a half.Logical formLearned from6 sentences. A bill may improve a system.Logical formLearned from6 sentences. Some regulation may be aimed at improving a (health insurance program).Logical formLearned from6 sentences. A (supply picture) may improve.Logical formLearned from6 sentences. Trojans may improve.Logical formLearned from6 sentences. A company may improve a position.Logical formLearned from6 sentences. Athletes may improve through competition.Logical formLearned from6 sentences. An (operating margin) may improve from some percent of sales.Logical formLearned from6 sentences. Some points may be improved.Logical formLearned from6 sentences. A condition may improve a time.Logical formLearned from6 sentences.