| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] of been [det] | 18 |
|
| 2 | [vb mod] of been [det] | 18 |
|
| 3 | must of been [det] | 12 |
|
| 4 | must of been [det] | 12 |
|
| 5 | of been [verb] [det] | 5 |
|
| 6 | of been [det] [noun] | 8 |
|
| 7 | of been [det] [noun sg] | 8 |
|
