| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] be [v-ing] | 1449 |
|
| 2 | what [pers pn] have be [v-ing] | 404 |
|
| 3 | [prep] what [pers pn] have be | 194 |
|
| 4 | [prep] what have be [v-ing] | 67 |
|
| 5 | [prep] [pers pn] have be [v-ing] | 58 |
|
