| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [to-vb] [adj] [noun pl] | 289 |
|
| 2 | it is [adj] [verb] [adj] [noun pl] | 276 |
|
| 3 | it is possible [verb] [adj] [noun pl] | 85 |
|
| 4 | it is possible [verb] [adj] [noun pl] | 85 |
|
| 5 | it is difficult [verb] [adj] [noun pl] | 34 |
|
| 6 | it is difficult [verb] [adj] [noun pl] | 34 |
|
| 7 | it is necessary [verb] [adj] [noun pl] | 24 |
|
| 8 | it is necessary [verb] [adj] [noun pl] | 24 |
|
| 9 | it is important [verb] [adj] [noun pl] | 21 |
|
| 10 | it is important [verb] [adj] [noun pl] | 21 |
|
| 11 | it is [adj] to make [adj] [noun pl] | 18 |
|
| 12 | it is [adj] make [adj] [noun pl] | 18 |
|
| 13 | it is [adj] use [adj] [noun pl] | 15 |
|
| 14 | it is [adj] to use [adj] [noun pl] | 15 |
|
| 15 | it is easy [verb] [adj] [noun pl] | 13 |
|
| 16 | it is [adj] to find [adj] [noun pl] | 11 |
|
| 17 | it is [adj] find [adj] [noun pl] | 11 |
|
| 18 | it is impossible [verb] [adj] [noun pl] | 10 |
|
| 19 | it is impossible [verb] [adj] [noun pl] | 10 |
|
| 20 | it is good [verb] [adj] [noun pl] | 10 |
|
| 21 | it is [adj] have [adj] [noun pl] | 10 |
|
| 22 | it is [adj] [verb] certain [noun pl] | 10 |
|
| 23 | it is easy [verb] [adj] [noun pl] | 10 |
|
| 24 | it is [adj] [verb] new [noun pl] | 10 |
|
| 25 | it is [adj] to have [adj] [noun pl] | 10 |
|
| 26 | it is [adj] obtain [adj] [noun pl] | 9 |
|
| 27 | it is [adj] to obtain [adj] [noun pl] | 9 |
|
| 28 | it is [adj] give [adj] [noun pl] | 7 |
|
| 29 | it is [adj] to identify [adj] [noun pl] | 7 |
|
| 30 | it is essential [verb] [adj] [noun pl] | 7 |
|
