| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [adv] [pron] [modal v] | 473 |
|
| 2 | 's [Wh adv] [pron] [modal v] | 353 |
|
| 3 | [be] when [pron] [modal v] | 71 |
|
| 4 | be when [pron] [modal v] | 70 |
|
| 5 | [is] when [pron] [modal v] | 55 |
|
| 6 | 's when [pron] [modal v] | 29 |
|
