| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [prep] be | 12881 |
|
| 2 | could [adv] [verb] [prep] | 3667 |
|
| 3 | could [verb] [prep] be | 150 |
|
| 4 | could [adv] [verb] be | 7 |
|
