| 不 | bù | (negative prefix); not; no |
| 分 | fēn | to divide; to separate; to allocate; to distinguish (good and bad); part or subdivision; fraction; one tenth (of certain units); unit of length equivalent to 0.33 cm; minute; a point (in sports or games); 0.01 yuan (unit of money) |
| 分 | fèn | part; share; ingredient; component |
| 上 | shàng | on top; upon; above; upper; previous; first (of multiple parts); to climb; to get onto; to go up; to attend (class or university) |
| 上 | shǎng | see 上声 |
| 下 | xià | down; downwards; below; lower; later; next (week etc); second (of two parts); to decline; to go down |
| 不分 | bù fēn | not divided; irrespective; not distinguishing between |
| 上下 | shàng xià | up and down; top and bottom; old and new; length; about |
