| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] who had been | 132 |
|
| 2 | those who had been | 116 |
|
| 3 | those who had been | 116 |
|
| 4 | [num] who had been | 28 |
|
| 5 | [adj] who had been | 10 |
|
| 6 | many who had been | 5 |
|
| 7 | many who had been | 5 |
|
