| Sound | Tongue | Lips | Jaw | Teeth | Air | Vocal Chords |
|---|
| /ˈ/ | | | | | | |
| /f/ | | The bottom lips are in contact with the teeth. | | The top teeth press the bottom lips. | The air flows through the teeth. | The vocal cords do not vibrate. |
| /ɛ/ | The tongue tip touches the back of the bottom front teeth. The middle part of the tongue arches up towards the roof of the mouth. | | The jaw drops. | | | The vocal cords vibrate. |
| /ʧ/ | Raise the front part of your tongue toward the hard palate, the bony roof of your mouth just behind your upper teeth. The sides of your tongue should touch your upper molars. The tip of your tongue should be behind your upper front teeth. | Keep your lips slightly apart and relaxed. | Keep your jaw slightly open and relaxed. | Touch your upper and lower teeth lightly together. | Push air out of your lungs, through your mouth and over your tongue. | Keep your vocal cords apart, so that the sound is voiceless. |
| /t/ | The tongue will come up. The front part will touch the roof of the mouth behind the top teeth. Then it will pull down to release the air. | | | The teeth are together. Then they separate. | Air passes through the mouth. First, the air stops. Then, it flows. | The vocal cords do not vibrate. |
