| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [conj] it [vb past] | 372 |
|
| 2 | [v-ing] until [pron] [vb past] | 74 |
|
| 3 | [verb] until it [vb past] | 44 |
|
| 4 | [v-ing] until it [verb] | 15 |
|
