| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [be] | 1770 |
|
| 2 | [is] [adv] be | 1754 |
|
| 3 | [be] [adv] be | 84 |
|
| 4 | [is] [adv] [be] | 18 |
|
