| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] [prep] [adj] | 1439 |
|
| 2 | [be] [verb] [prep] [adj] time | 684 |
|
| 3 | could [verb] [prep] [adj] time | 35 |
|
| 4 | could [be] [verb] [prep] time | 5 |
|
