| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which had develop [prep] | 29 |
|
| 2 | which had developed [prep] | 28 |
|
| 3 | which had develop in | 14 |
|
| 4 | which had develop in | 14 |
|
| 5 | which had develop between | 5 |
|
| 6 | which had develop between | 5 |
|
