| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [verb] [adv prt] | 4045 |
|
| 2 | [Wh pn] [be] [verb] [adv prt] | 648 |
|
| 3 | [Wh pn] [is] [verb] [adv] | 264 |
|
