| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] [adv] [be] [verb] | 486 |
|
| 2 | [pron] 've [adv] [be] [verb] | 480 |
|
| 3 | [Wh pn] have [adv] [be] [verb] | 463 |
|
| 4 | [Wh pn] [vb base] [adv] [be] [verb] | 85 |
|
