| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun] which have been | 19 |
|
| 2 | [num] [noun pl] which have been | 16 |
|
| 3 | [num] [prep] which have been | 6 |
|
| 4 | [num] of which have been | 6 |
|
| 5 | [num] of which have been | 6 |
|
| 6 | [num] [prep] which have been | 6 |
|
| 7 | [num] which have been [verb] | 5 |
|
