| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] which be about | 20 |
|
| 2 | [noun sg] which is about | 13 |
|
| 3 | [noun sg] which [is] about | 13 |
|
| 4 | [noun sg] which [was/were] about | 6 |
|
| 5 | [noun sg] which was about | 6 |
|
