| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [det] [noun] | 2467 |
|
| 2 | been develop [prep] [adj] [noun] | 68 |
|
| 3 | [be] develop [prep] [det] [noun] | 61 |
|
| 4 | be develop [prep] [det] [noun] | 61 |
|
| 5 | [been] develop [prep] [det] [noun] | 25 |
|
