| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] be [v-ing] | 332 |
|
| 2 | [be] [adj] [modal v] be | 219 |
|
| 3 | [be] [adj] be [v-ing] | 83 |
|
| 4 | [be] [modal v] be [v-ing] | 23 |
|
