| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [adv] [to-vb] | 510 |
|
| 2 | it is [adj] [adv] [verb] | 484 |
|
| 3 | it is [adj] [adv] [verb] | 330 |
|
| 4 | it is [adj] not [verb] | 209 |
|
| 5 | it is [adj] [not/n't] [verb] | 209 |
|
| 6 | it is [adj] not [verb] | 209 |
|
| 7 | it is important [adv] [verb] | 113 |
|
| 8 | it is important [adv] [verb] | 113 |
|
| 9 | it is [adj] enough [verb] | 93 |
|
| 10 | it is [adj] enough [verb] | 93 |
|
| 11 | it is difficult [adv] [verb] | 56 |
|
| 12 | it is difficult [adv] [verb] | 56 |
|
| 13 | it is good [adv] [verb] | 46 |
|
| 14 | it is easy [adv] [verb] | 43 |
|
| 15 | it is easy [adv] [verb] | 41 |
|
| 16 | it is [adj] now [verb] | 32 |
|
| 17 | it is [adj] now [verb] | 32 |
|
| 18 | it is necessary [adv] [verb] | 29 |
|
| 19 | it is hard [adv] [verb] | 29 |
|
| 20 | it is necessary [adv] [verb] | 29 |
|
| 21 | it is hard [adv] [verb] | 28 |
|
| 22 | it is [adj -er] [adv] [verb] | 28 |
|
| 23 | it is [adj] here [verb] | 27 |
|
| 24 | it is [adj] here [verb] | 27 |
|
| 25 | it is possible [adv] [verb] | 25 |
|
| 26 | it is [adj] [adv] see | 25 |
|
| 27 | it is [adj] [adv] to see | 25 |
|
| 28 | it is possible [adv] [verb] | 25 |
|
| 29 | it is best [adv] [verb] | 21 |
|
| 30 | it is [adj -est] [adv] [verb] | 21 |
|
