| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | issue which [verb] be | 23 |
|
| 2 | issue which [verb] been | 23 |
|
| 3 | issue which have be | 23 |
|
| 4 | issues which [verb] be | 15 |
|
| 5 | issue which [vb base] be | 10 |
|
| 6 | issue which have be | 10 |
|
| 7 | issue which [verb] be | 8 |
|
| 8 | issue which had be | 8 |
|
| 9 | issue which [vb past] be | 8 |
|
| 10 | issue which has be | 5 |
|
| 11 | issue which [vb -s] be | 5 |
|
