| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [det] [adj] [noun] | 243 |
|
| 2 | is impossible [verb] [adj] [noun] | 47 |
|
| 3 | impossible [verb] [det] [adj] [noun] | 41 |
|
| 4 | is impossible [verb] [det] [noun] | 23 |
|
| 5 | is impossible [verb] [det] [adj] | 19 |
|
