| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] | 12510 |
|
| 2 | which [adv] | 12253 |
|
| 3 | [pron] usually | 2074 |
|
| 4 | [Wh det] usually | 207 |
|
| 5 | which usually | 188 |
|
| 6 | which usually | 188 |
|
