| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [been] develop [prep] | 57 |
|
| 2 | have [been] [adv] develop [prep] | 29 |
|
| 3 | [Wh det] have [been] [adv] [prep] | 14 |
|
| 4 | [Wh det] have [been] [adv] develop | 11 |
|
