| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] of been a | 33 |
|
| 2 | [pers pn] [modal v] of been a | 27 |
|
| 3 | it [modal v] of been a | 17 |
|
| 4 | it [modal v] of been a | 17 |
|
| 5 | there [modal v] of been a | 5 |
|
| 6 | [ex0] [modal v] of been a | 5 |
|
| 7 | there [modal v] of been a | 5 |
|
| 8 | [modal v] of been a [noun] | 27 |
|
| 9 | [modal v] of been a [noun sg] | 26 |
|
| 10 | [modal v] of been a [adj] | 13 |
|
| 11 | [modal v] of been a [adj] | 6 |
|
| 12 | [modal v] of been a [num] | 5 |
|
