| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] [conj] | 1475 |
|
| 2 | [is] [conj] [subord] | 1382 |
|
| 3 | [be] [conj] until | 13 |
|
| 4 | [is] [conj] until | 8 |
|
