| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [verb] been | 3601 |
|
| 2 | [noun sg] which [verb] been | 2072 |
|
| 3 | issue which [verb] been | 23 |
|
| 4 | issue [pron] [verb] been | 11 |
|
| 5 | issue which [verb] [been] | 8 |
|
| 6 | issue which [verb] be | 8 |
|
| 7 | issue which [verb] [be] | 8 |
|
