| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pers pn] | 14943 |
|
| 2 | be [v-ing] to | 14228 |
|
| 3 | [v-ing] to [pers pn] | 3253 |
|
| 4 | be to [pers pn] | 504 |
|
