| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] [verb] [adv] [prep] | 120 |
|
| 2 | could [adv] [be] [verb] [adv] [prep] | 120 |
|
| 3 | [vb mod] [adv] [be] [verb] [adv] for | 46 |
|
| 4 | [modal v] [adv] [be] [verb] [adv] for | 46 |
|
| 5 | could [adv] [be] [verb] [adv] for | 13 |
|
| 6 | could [adv] [be] [verb] [adv] for | 8 |
|
| 7 | could [adv] [be] [verb] [adv] for | 8 |
|
