| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which has be [verb] [prep] | 833 |
|
| 2 | which has be [vb pp] [prep] | 783 |
|
| 3 | which have be developed [prep] | 53 |
|
| 4 | which [verb] be developed [prep] | 53 |
|
| 5 | [pron] has be developed [prep] | 28 |
|
| 6 | which has be develop [prep] | 20 |
|
| 7 | which [vb -s] be developed [prep] | 18 |
|
| 8 | which has be developed [prep] | 18 |
|
| 9 | which has [be] developed [prep] | 18 |
|
