| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] has been [verb] | 1686 |
|
| 2 | [noun] has been develop | 231 |
|
| 3 | [noun pl] [verb] been develop | 196 |
|
| 4 | [noun pl] have been develop | 196 |
|
| 5 | [noun pl] [vb -s] been develop | 25 |
|
| 6 | [noun pl] has [been] develop | 25 |
|
| 7 | [noun pl] has be develop | 25 |
|
| 8 | [noun pl] has [be] develop | 25 |
|
