| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] who had been on | 16 |
|
| 2 | who had been on [noun sg] | 14 |
|
| 3 | [noun pl] had been on [noun sg] | 12 |
|
| 4 | [noun pl] who had been [noun sg] | 5 |
|
