| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [verb] [det] [noun] | 452 |
|
| 2 | it is [adj] [to-vb] [det] [noun] | 452 |
|
| 3 | it is [adj] [verb] [det] [noun sg] | 298 |
|
| 4 | it is [adj] [verb] [det] [noun pl] | 143 |
|
| 5 | it is [adj] [verb] this [noun] | 96 |
|
| 6 | it is possible [verb] [det] [noun] | 76 |
|
| 7 | it is difficult [verb] [det] [noun] | 63 |
|
| 8 | it is [adj] [verb] that [noun] | 61 |
|
| 9 | it is [adj] [verb] any [noun] | 59 |
|
| 10 | it is [adj] [verb] some [noun] | 58 |
|
| 11 | it is important [verb] [det] [noun] | 54 |
|
| 12 | it is [adj] [verb] these [noun] | 51 |
|
| 13 | it is necessary [verb] [det] [noun] | 39 |
|
| 14 | it is [adj] [verb] such [noun] | 32 |
|
| 15 | it is hard [verb] [det] [noun] | 30 |
|
| 16 | it is impossible [verb] [det] [noun] | 23 |
|
| 17 | it is [adj] to have [det] [noun] | 22 |
|
| 18 | it is [adj] have [det] [noun] | 22 |
|
| 19 | it is [adj] [verb] all [noun] | 19 |
|
| 20 | it is [adj] to make [det] [noun] | 16 |
|
| 21 | it is [adj] make [det] [noun] | 16 |
|
| 22 | it is [adj] to see [det] [noun] | 15 |
|
| 23 | it is easy [verb] [det] [noun] | 15 |
|
| 24 | it is [adj] see [det] [noun] | 15 |
|
| 25 | it is [adj] [verb] each [noun] | 14 |
|
| 26 | it is [adj] [verb] many [noun] | 12 |
|
| 27 | it is [adj] to find [det] [noun] | 12 |
|
| 28 | it is [adj] [verb] those [noun] | 12 |
|
| 29 | it is [adj] to imagine [det] [noun] | 12 |
|
| 30 | it is [adj] find [det] [noun] | 12 |
|
