| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] who have been | 49 |
|
| 2 | [num] who [vb past] been | 29 |
|
| 3 | [num] who had been | 28 |
|
| 4 | [num] who [vb base] been | 13 |
|
| 5 | [num] who have been | 12 |
|
| 6 | [num] who has been | 7 |
|
| 7 | [num] who [vb -s] been | 7 |
|
| 8 | two who [verb] been | 5 |
|
