| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a [noun] of | 1604 |
|
| 2 | which [verb] a [noun] of | 1040 |
|
| 3 | which [verb] been a [noun] | 55 |
|
| 4 | which [verb] been [noun] of | 14 |
|
