| 고저 | 전후 | 원순 | 음소 | |
| high | front | unrounded | i | i |
| high | front | rounded | ü | y |
| high | central | unrounded | i̮ | ɨ |
| high | back | rounded | u | u |
| mid | front | unrounded | e | e |
| mid | front | rounded | ö | ø |
| mid | central | unrounded | e̮ | 7 |
| mid | back | rounded | o | o |
| low | front | unrounded | ä | { |
| low | back | unrounded | a | a |