| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it [verb] [prep] [be] | 217 |
|
| 2 | [v-ing] [pron] [verb] [prep] [be] | 88 |
|
| 3 | [v-ing] [pron] it [verb] [prep] | 22 |
|
| 4 | [v-ing] it [verb] [prep] [be] | 15 |
|
