| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's what [pron] [verb] [verb] [adv] | 40 |
|
| 2 | 's what [pron] [vb base] [verb] [adv] | 30 |
|
| 3 | 's what [pron] have [verb] [adv] | 25 |
|
| 4 | [be] what [pron] 've [verb] [adv] | 23 |
|
| 5 | be what [pron] 've [verb] [adv] | 23 |
|
| 6 | [is] what [pron] 've [verb] [adv] | 22 |
|
| 7 | 's [pron] [pron] 've [verb] [adv] | 18 |
|
| 8 | 's what [pron] 've [verb] [adv] | 14 |
|
| 9 | 's [Wh det] [pron] 've [verb] [adv] | 14 |
|
