| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [verb] been of | 5 |
|
| 2 | could [verb] been [adj] of | 22 |
|
| 3 | could [verb] been [verb] of | 14 |
|
| 4 | could [verb] been [vb pp] of | 13 |
|
| 5 | could [verb] been [det] of | 8 |
|
| 6 | could [verb] been [num] of | 7 |
|
| 7 | could [verb] been [adj] of | 7 |
|
| 8 | could [verb] been one of | 6 |
|
| 9 | could [verb] been one of | 6 |
|
| 10 | could [verb] been made of | 5 |
|
| 11 | could [verb] been make of | 5 |
|
| 12 | could [verb] been [noun] of | 5 |
|
