| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these can [adv] [be] | 101 |
|
| 2 | these can [adv] [be] | 68 |
|
| 3 | [adj] can then [be] | 29 |
|
| 4 | these [modal v] then [be] | 27 |
|
| 5 | these can then [be] | 11 |
|
