A progression may pertain-to a story.Logical formLearned from13 sentences. Thoughts may undergo a progression.Logical formLearned from13 sentences. Obstructive (pulmonary disease) may undergo a progression.Logical formLearned from13 sentences. Some progression can be on some monitors.Logical formLearned from13 sentences. A progression can be realistic.Logical formLearned from13 sentences. Syllable can be a progression.Logical formLearned from13 sentences. A progression may pertain-to a player.Logical formLearned from13 sentences. A person may look at a progression.Logical formLearned from13 sentences. A (chord progression) may pertain-to a person.Logical formLearned from13 sentences. Progression can be in risk.Logical formLearned from13 sentences. Leaders may undergo a progression.Logical formLearned from13 sentences. A progression can be wonderful.Logical formLearned from13 sentences. (Weather systems) may undergo a progression.Logical formLearned from13 sentences. A progression can be rhythmic.Logical formLearned from13 sentences. A (heart disease) may undergo a progression.Logical formLearned from13 sentences.