| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [verb] to | 2766 |
|
| 2 | problem which [verb] [prep] | 74 |
|
| 3 | problem which [verb] [prep] | 74 |
|
| 4 | problem [pron] [verb] to | 23 |
|
| 5 | problem which [verb] to | 16 |
|
