| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] which have been [verb] | 1535 |
|
| 2 | [noun sg] have been [verb] for | 1295 |
|
| 3 | which have been [verb] for | 215 |
|
| 4 | [noun sg] which have [verb] for | 44 |
|
