| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [det] of [noun] | 19 |
|
| 2 | [verb] been that of [noun] | 14 |
|
| 3 | [verb] been [det] of [noun prp] | 13 |
|
| 4 | has been [det] of [noun] | 9 |
|
| 5 | [vb -s] been [det] of [noun] | 9 |
|
| 6 | [verb] been [det] of [noun sg] | 6 |
|
