| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [prep] [verb] | 551 |
|
| 2 | it 's [v-ing] [verb] | 538 |
|
| 3 | it 's [prep] [v-ing] | 520 |
|
| 4 | it [prep] [v-ing] [verb] | 43 |
|
| 5 | 's [prep] [v-ing] [verb] | 22 |
|
