| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [vb pp] [subord] | 22 |
|
| 2 | it 's [verb] as | 18 |
|
| 3 | it 's [v-ing] [subord] | 11 |
|
| 4 | it 's [verb] because | 5 |
|
