| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] be [v-ing] to | 21 |
|
| 2 | [adv] be [v-ing] to [pers pn] | 20 |
|
| 3 | 've be [v-ing] to [pers pn] | 19 |
|
| 4 | 've [adv] be [v-ing] [pers pn] | 17 |
|
