| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [ex0] [modal v] [be] | 1020 |
|
| 2 | [ex0] [modal v] [prep] [be] | 451 |
|
| 3 | [adv] [modal v] [prep] [be] | 167 |
|
| 4 | [adv] [ex0] [modal v] [prep] | 46 |
|
