| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] [prep] [pron] | 892 |
|
| 2 | 've be [v-ing] [prep] [pron] | 195 |
|
| 3 | 've be [v-ing] [to-vb] [pron] | 82 |
|
| 4 | 've be [v-ing] [to-vb] [prep] | 32 |
|
