| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] [pron] [be] [adj] | 171 |
|
| 2 | [vb mod] [adv] [verb] [pron] [be] [adj] | 171 |
|
| 3 | could [adv] [verb] [pron] [be] [adj] | 34 |
|
| 4 | could [adv] [verb] [pron] [be] [adj] | 29 |
|
