| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] possible [prep] [adj] [noun] [verb] | 71 |
|
| 2 | be possible [prep] [adj] [noun] [verb] | 71 |
|
| 3 | been [adj] [prep] [adj] [noun] [verb] | 57 |
|
| 4 | [been] possible [prep] [adj] [noun] [verb] | 6 |
|
