1. 上下 (shàng xià) - up and down
2. 左右 (zuǒ yòu) - left and right
3. 前后 (qián hòu) - front and back
4. 东西南北 (dōng xī nán běi) - east, west, south, and north
5. 内外 (nèi wài) - inside and outside
6. 上方 (shàng fāng) - above
7. 下方 (xià fāng) - below
8. 前方 (qián fāng) - in front
9. 后方 (hòu fāng) - behind
10. 左侧 (zuǒ cè) - on the left
11. 右侧 (yòu cè) - on the right
12. 上面 (shàng miàn) - on top
13. 下面 (xià miàn) - below
14. 中间 (zhōng jiān) - in the middle
15. 对面 (duì miàn) - opposite