| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] [adv] | 1998 |
|
| 2 | [be] [verb] [adv] for | 929 |
|
| 3 | could [be] [verb] for | 670 |
|
| 4 | could [verb] [adv] for | 154 |
|
| 5 | could [be] [adv] for | 37 |
|
