| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [been] [verb] | 1153 |
|
| 2 | [modal v] [verb] [been] make | 191 |
|
| 3 | [vb mod] [verb] [been] make | 191 |
|
| 4 | could [verb] [be] make | 41 |
|
| 5 | could [verb] [been] make | 38 |
|
