| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] | 28333 |
|
| 2 | [conj] it [be] [v-ing] | 3094 |
|
| 3 | it [be] [adv] [v-ing] | 2875 |
|
| 4 | [conj] [be] [adv] [v-ing] | 1657 |
|
| 5 | [conj] it [adv] [v-ing] | 5 |
|
