| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [conj] it [be] [adv] | 292 |
|
| 2 | [v-ing] [subord] it [be] [adv] | 67 |
|
| 3 | [verb] until it [be] [adv] | 51 |
|
| 4 | [v-ing] until [pron] [be] [adv] | 17 |
|
| 5 | [v-ing] until it [be] [adv] | 7 |
|
