A larynx may cause (breathing difficulties).Logical formLearned from3 sentences. A person may do some breathing.Logical formLearned from3 sentences. A condition may block breathing.Logical formLearned from3 sentences. Workers may undergo (breathing zones).Logical formLearned from3 sentences. A drug may restore breathing.Logical formLearned from3 sentences. (Breathing problems) may be developed.Logical formLearned from3 sentences. A problem can be with a breathing.Logical formLearned from3 sentences. (Breathing difficulties) can be a problem.Logical formLearned from3 sentences. A male may have a breathing.Logical formLearned from3 sentences. A (breathing billboard) may be dressed in a marine.Logical formLearned from3 sentences. Spiritual disciplines may be based on a practice of (breathing exercises).Logical formLearned from3 sentences. (Scar tissue) may restrict breathing.Logical formLearned from3 sentences. A breathing can be in a (steam room).Logical formLearned from3 sentences. A male may experience (trouble breathing).Logical formLearned from3 sentences. A male may experience (difficulty breathing).Logical formLearned from3 sentences.