| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [be] [vb pp] that | 595 |
|
| 2 | could [adv] [be] [vb pp] [conj] | 295 |
|
| 3 | could [adv] [be] [vb pp] that | 86 |
|
| 4 | could [adv] [be] [verb] that | 61 |
|
| 5 | could [adv] [be] [vb pp] that | 61 |
|
| 6 | could [adv] [be] [vb pp] that | 61 |
|
| 7 | could [adv] [be] [vb pp] [that] | 61 |
|
