| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] [conj] it [is] [adv] | 14 |
|
| 2 | [subord] [v-ing] [conj] it [be] [adv] | 9 |
|
| 3 | [subord] [v-ing] [conj] [pron] [is] [adv] | 9 |
|
| 4 | [subord] [verb] [conj] it [is] [adv] | 8 |
|
