| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] [verb] [adv prt] | 117 |
|
| 2 | could [adv] [be] [verb] for | 94 |
|
| 3 | [adv] [be] [verb] [adv prt] for | 86 |
|
| 4 | could [be] [verb] [adv prt] for | 23 |
|
| 5 | could [adv] [verb] [adv prt] for | 9 |
|
