| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] [be] [adj] | 1114 |
|
| 2 | [verb] [prep] what [be] [adj] | 124 |
|
| 3 | [modal v] [verb] [prep] what [be] | 59 |
|
| 4 | [modal v] [verb] what [be] [adj] | 46 |
|
