| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] been [art] | 250 |
|
| 2 | which have been [art] | 250 |
|
| 3 | which [verb] been the | 142 |
|
| 4 | which [vb past] been [art] | 124 |
|
| 5 | which had been [art] | 124 |
|
| 6 | which [vb -s] been [art] | 96 |
|
| 7 | which has been [art] | 96 |
|
| 8 | which [verb] been a | 88 |
|
| 9 | which [vb base] been [art] | 30 |
|
| 10 | which have been [art] | 30 |
|
| 11 | which [verb] been an | 19 |
|
