| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adv] [adj] [prep] | 2273 |
|
| 2 | which have [been] [adj] [prep] | 193 |
|
| 3 | which have [been] [adv] [adj] | 130 |
|
| 4 | which have [been] [adv] [prep] | 13 |
|
