| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it in [verb] | 47 |
|
| 2 | it in [v-ing] | 44 |
|
| 3 | [pron] in writing | 33 |
|
| 4 | it [prep] writing | 13 |
|
| 5 | it in write | 11 |
|
