Sentence Composition
| 1 | 在家 | zàijiā |
| 2 | 裡 | lǐ |
|
| =3 | 有 | yǒu |
|
| =3 | 有 | yòu |
|
| 4 | 問題 | wèntí |
classifier: 個 |
| =5 | 嗎 | má | (coll.) what? |
| =5 | 嗎 | mǎ | used in 嗎啡 mǎfēi |
| =5 | 嗎 | ma | (question particle for "yes-no" questions) |