| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [prep] [det] [noun] | 729 |
|
| 2 | [verb] been develop [prep] [det] [noun] | 25 |
|
| 3 | have been develop [prep] [det] [noun] | 25 |
|
| 4 | has been develop [prep] [adj] [noun] | 23 |
|
| 5 | has be develop [prep] [det] [noun] | 10 |
|
| 6 | has [be] develop [prep] [det] [noun] | 10 |
|
| 7 | has [been] develop [prep] [det] [noun] | 10 |
|
| 8 | [vb -s] been develop [prep] [det] [noun] | 10 |
|
