| Sound | Tongue | Lips | Jaw | Teeth | Air | Vocal Chords |
|---|---|---|---|---|---|---|
| /ˈ/ | ||||||
| /ʃ/ | The tongue raises a bit in the middle. It does not touch the roof of the mouth. It presses against the inside corner of the top teeth. The front part of the tongue comes down not touching anything in the mouth. | The corners of the lips are in. The rest of the lips flare. | The teeth are together. | Air passes through the mouth. | The vocal cords do not vibrate. | |
| /ɑ/ | The tongue is flat and low in the mouth. The tongue is in the center of the mouth. The tip of the tongue touches the back of the bottom front teeth. | The lips remain relaxed in a neutral position. | The jaw drops, opening the mouth as wide as possible. | The vocal cords vibrate. |