| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] a | 1920 |
|
| 2 | [modal v] [pron] [verb] a | 1751 |
|
| 3 | [modal v] [pron] [be] [verb] | 1299 |
|
| 4 | [modal v] [pron] [be] a | 236 |
|
| 5 | [pron] [be] [verb] a | 27 |
|
