| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have be developed [prep] | 23 |
|
| 2 | which have be develop [prep] | 23 |
|
| 3 | which have be develop [prep] | 23 |
|
| 4 | which have been develop [prep] | 23 |
|
| 5 | which have be develop in | 5 |
|
| 6 | which have be develop for | 5 |
|
| 7 | which have be develop for | 5 |
|
| 8 | which have be develop in | 5 |
|
