| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [verb] such [noun] | 33 |
|
| 2 | it is [adj] [verb] such [noun] | 32 |
|
| 3 | it is difficult [verb] such [noun] | 8 |
|
| 4 | it is difficult [verb] such [noun] | 8 |
|
| 5 | it is possible [verb] such [noun] | 5 |
|
| 6 | it is possible [verb] such [noun] | 5 |
|
| 7 | it is [verb] [conj] such [noun] | 28 |
|
| 8 | it is [verb] that such [noun] | 28 |
|
| 9 | it is [verb] that such [noun] | 28 |
|
| 10 | it is [verb] [that] such [noun] | 28 |
|
