| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] could [adv] [verb] been | 31 |
|
| 2 | [det] [vb mod] well [verb] been | 30 |
|
| 3 | [det] [modal v] well [verb] been | 30 |
|
| 4 | [det] could [adv] [verb] been | 23 |
|
| 5 | [adj] could well [verb] been | 8 |
|
| 6 | [det] could well [verb] been | 5 |
|
| 7 | [det] could well [verb] [been] | 5 |
|
| 8 | [det] could well [verb] been | 5 |
|
| 9 | [det] could well [verb] be | 5 |
|
| 10 | [det] could well [verb] [be] | 5 |
|
