| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] it is [not/n't] [verb] | 19 |
|
| 2 | [noun sg] [coord] it is [not/n't] [verb] | 16 |
|
| 3 | [coord] [conj] it is [not/n't] [verb] | 21 |
|
| 4 | [coord] [subord] it is [not/n't] [verb] | 18 |
|
| 5 | [coord] if it is [not/n't] [verb] | 10 |
|
| 6 | [coord] if it is [not/n't] [verb] | 10 |
|
| 7 | [coord] [adv] it is [not/n't] [verb] | 5 |
|
| 8 | [coord] [adv] it is [not/n't] [verb] | 5 |
|
| 9 | [coord] it is [adj] [not/n't] [verb] | 31 |
|
| 10 | [coord] it is [adj] [not/n't] [verb] | 28 |
|
| 11 | [coord] it is important [not/n't] [verb] | 11 |
|
| 12 | [coord] it is important [not/n't] [verb] | 11 |
|
| 13 | [coord] it is difficult [not/n't] [verb] | 8 |
|
| 14 | [coord] it is difficult [not/n't] [verb] | 8 |
|
| 15 | [coord] it is [adv] [not/n't] [verb] | 7 |
|
| 16 | [coord] it is [adv] [not/n't] [verb] | 7 |
|
| 17 | [coord] it is [not/n't] [adj] [verb] | 150 |
|
| 18 | [coord] it is [not/n't] [adj] [verb] | 149 |
|
| 19 | [coord] it is [not/n't] [adv] [verb] | 56 |
|
| 20 | [coord] it is [not/n't] [adv] [verb] | 54 |
|
| 21 | [coord] it is [not/n't] easy [verb] | 33 |
|
| 22 | [coord] it is [not/n't] easy [verb] | 32 |
|
| 23 | [coord] it is [not/n't] possible [verb] | 28 |
|
| 24 | [coord] it is [not/n't] possible [verb] | 28 |
|
| 25 | [coord] it is [not/n't] difficult [verb] | 13 |
|
| 26 | [coord] it is [not/n't] [verb] [verb] | 13 |
|
| 27 | [coord] it is [not/n't] yet [verb] | 13 |
|
| 28 | [coord] it is [not/n't] difficult [verb] | 13 |
|
| 29 | [coord] it is [not/n't] yet [verb] | 13 |
|
| 30 | [coord] it is [not/n't] necessary [verb] | 12 |
|
