Activities may include deep breathing.Logical formLearned from2 sentences. Change can be in (breathing pattern).Logical formLearned from2 sentences. A (concentration profile) can be in a (breathing plane).Logical formLearned from2 sentences. A (ventilation rate) can be at a (breathing zone).Logical formLearned from2 sentences. A (breathing zone) may pertain-to an occupant.Logical formLearned from2 sentences. Air can be in a (breathing zone).Logical formLearned from2 sentences. Exposure can be in a (breathing zone) of a worker.Logical formLearned from2 sentences. A dye may fill_in on a (breathing plane) of a (water tank).Logical formLearned from2 sentences. A (water tank) may undergo a (breathing plane).Logical formLearned from2 sentences. A (breathing zone) may pertain-to a user.Logical formLearned from2 sentences. Correlation can be among (breathing rates).Logical formLearned from2 sentences. A user may undergo a (breathing zone).Logical formLearned from2 sentences. (Breathing trouble) may require transport to a neonatal intensive-care unit.Logical formLearned from2 sentences. (Breathing sounds) may be supported by instruments.Logical formLearned from2 sentences. (Breathing sounds) may pertain-to a choir.Logical formLearned from2 sentences.