| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [Wh pn] [is] | 341 |
|
| 2 | [adv] [to-vb] [is] | 112 |
|
| 3 | [to-vb] [Wh pn] [is] | 106 |
|
| 4 | [adv] [to-vb] [Wh pn] | 59 |
|
