| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] it | 1022 |
|
| 2 | be [v-ing] it [to-vb] | 75 |
|
| 3 | [v-ing] [prep] it [to-vb] | 63 |
|
| 4 | be [v-ing] [prep] [to-vb] | 48 |
|
| 5 | be [prep] it [to-vb] | 24 |
|
