| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been possible [verb] [adj] [noun] | 7 |
|
| 2 | [adv] [been] possible [to-vb] [adj] [noun] | 7 |
|
| 3 | [adv] [been] possible [verb] [adj] [noun] | 7 |
|
| 4 | [not/n't] [been] possible [verb] [adj] [noun] | 6 |
|
| 5 | not [been] possible [verb] [adj] [noun] | 6 |
|
| 6 | not [been] possible [verb] [adj] [noun] | 6 |
|
