Positions may undergo a progression.Logical formLearned from6 sentences. A progression can be required.Logical formLearned from6 sentences. Progression can be to a stage.Logical formLearned from6 sentences. Treatment may slow a progression of a disease.Logical formLearned from6 sentences. A step can be in a progression.Logical formLearned from6 sentences. A progression can be through life.Logical formLearned from6 sentences. A progression can be through a game.Logical formLearned from6 sentences. Progression can be a process.Logical formLearned from6 sentences. A likelihood can be constituted-of-or-filled-with progression.Logical formLearned from6 sentences. Amds may undergo a progression.Logical formLearned from6 sentences. Cataract may undergo a progression.Logical formLearned from6 sentences. A progression can be known.Logical formLearned from6 sentences. A progression can be to higher levels of specification.Logical formLearned from6 sentences. A progression can be through an education.Logical formLearned from6 sentences. A male may see a progression.Logical formLearned from6 sentences.