| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] could be [verb] | 629 |
|
| 2 | [that] could be [vb pp] | 623 |
|
| 3 | [that] [modal v] be done | 76 |
|
| 4 | [conj] could be done | 22 |
|
| 5 | [that] could be do | 20 |
|
| 6 | [that] could [be] done | 20 |
|
| 7 | [that] could be done | 20 |
|
| 8 | [that] could [be] done | 20 |
|
