| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] [modal v] [adv] | 4803 |
|
| 2 | [Wh det] [pron] [modal v] [adv] | 2244 |
|
| 3 | which [pron] [modal v] [adv] | 1517 |
|
