| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [conj] it [be] [adv] | 997 |
|
| 2 | [v-ing] [conj] it [be] [adv] | 292 |
|
| 3 | [conj] [v-ing] [conj] it [be] | 89 |
|
| 4 | [conj] [v-ing] it [be] [adv] | 33 |
|
