| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [v-ing] [prep] | 29445 |
|
| 2 | [pers pn] be [v-ing] to | 6942 |
|
| 3 | be [v-ing] to [prep] | 59 |
|
| 4 | [pers pn] [v-ing] to [prep] | 7 |
|
