| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [been] [adv] [verb] [prep] | 237 |
|
| 2 | [Wh det] have [been] [adv] [vb pp] [prep] | 226 |
|
| 3 | [pron] have [been] [adv] developed [prep] | 8 |
|
| 4 | [Wh det] have [be] [adv] developed [prep] | 7 |
|
| 5 | [Wh det] have [been] [adv] developed [prep] | 7 |
|
| 6 | [Wh det] [verb] [been] [adv] developed [prep] | 7 |
|
| 7 | [Wh det] have [been] [adv] develop [prep] | 7 |
|
