| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] [not/n't] [verb] | 272 |
|
| 2 | it [is] [adj] [not/n't] [verb] | 203 |
|
| 3 | it [is] [adv] [not/n't] [verb] | 92 |
|
| 4 | it [is] important [not/n't] [verb] | 91 |
|
| 5 | it [is] important [not/n't] [verb] | 91 |
|
| 6 | it [is] [adv] [not/n't] [verb] | 89 |
|
| 7 | it [is] good [not/n't] [verb] | 65 |
|
| 8 | it [is] [adj -er] [not/n't] [verb] | 35 |
|
| 9 | it [is] best [not/n't] [verb] | 34 |
|
| 10 | it [is] [adj -est] [not/n't] [verb] | 34 |
|
| 11 | it [is] difficult [not/n't] [verb] | 32 |
|
| 12 | it [is] difficult [not/n't] [verb] | 32 |
|
| 13 | it [is] better [not/n't] [verb] | 30 |
|
| 14 | it [is] [verb] [not/n't] [verb] | 22 |
|
| 15 | it [is] hard [not/n't] [verb] | 20 |
|
| 16 | it [is] hard [not/n't] [verb] | 20 |
|
| 17 | it [is] certainly [not/n't] [verb] | 18 |
|
| 18 | it [is] just [not/n't] [verb] | 18 |
|
| 19 | it [is] just [not/n't] [verb] | 18 |
|
| 20 | it [is] certainly [not/n't] [verb] | 18 |
|
| 21 | it [is] still [not/n't] [verb] | 15 |
|
| 22 | it [is] still [not/n't] [verb] | 15 |
|
| 23 | it [is] impossible [not/n't] [verb] | 11 |
|
| 24 | it [is] impossible [not/n't] [verb] | 11 |
|
| 25 | it [is] do [not/n't] [verb] | 10 |
|
| 26 | it [is] [vb pp] [not/n't] [verb] | 10 |
|
| 27 | it [is] [prep] [not/n't] [verb] | 7 |
|
| 28 | it [is] advisable [not/n't] [verb] | 7 |
|
| 29 | it [is] [prep] [not/n't] [verb] | 7 |
|
| 30 | it [is] [vb -s] [not/n't] [verb] | 7 |
|
