| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [conj] | 4256 |
|
| 2 | [is] [adv] [subord] | 1935 |
|
| 3 | [is] [adv] until | 53 |
|
| 4 | [be] [adv] until | 28 |
|
| 5 | [is] [adv] until | 5 |
|
