| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [be] discussed [prep] | 44 |
|
| 2 | which have [adv] [be] [prep] | 23 |
|
| 3 | which have [adv] [be] discussed | 15 |
|
| 4 | which have [be] discussed [prep] | 13 |
|
