| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [art] | 30505 |
|
| 2 | [adv] [to-vb] [art] | 20711 |
|
| 3 | is [to-vb] [art] | 6506 |
|
| 4 | is [adv] [to-vb] | 3033 |
|
