| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] be [v-ing] [prep] | 2147 |
|
| 2 | [pers pn] [modal v] be [v-ing] to | 343 |
|
| 3 | [pers pn] be [v-ing] to [prep] | 31 |
|
| 4 | [modal v] be [v-ing] to [prep] | 10 |
|
