| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been develop [prep] | 390 |
|
| 2 | have been develop [prep] | 390 |
|
| 3 | have been [verb] through | 359 |
|
| 4 | have [be] develop through | 7 |
|
| 5 | [verb] been develop through | 7 |
|
| 6 | have [been] develop through | 7 |
|
| 7 | have been develop through | 7 |
|
| 8 | have be develop through | 7 |
|
