| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [adv] [verb] an | 6 |
|
| 2 | it is [adj] [adv] [verb] an | 5 |
|
| 3 | it is [adv] [adj] [verb] an | 57 |
|
| 4 | it is [adv] [adj] [verb] an | 48 |
|
| 5 | it is [adv] difficult [verb] an | 13 |
|
| 6 | it is [adv] difficult [verb] an | 13 |
|
| 7 | it is [adv] possible [verb] an | 10 |
|
| 8 | it is [adv] possible [verb] an | 10 |
|
| 9 | it is [adv] good [verb] an | 6 |
|
| 10 | it is [adv] [adj -er] [verb] an | 6 |
|
| 11 | it is [adv] [verb] [prep] an | 38 |
|
| 12 | it is [adv] [verb] [prep] an | 38 |
|
| 13 | it is [adv] [verb] as an | 13 |
|
| 14 | it is [adv] [verb] as an | 13 |
|
| 15 | it is [adv] [verb] by an | 11 |
|
| 16 | it is [adv] [verb] by an | 11 |
|
| 17 | it is [adv] [verb] that an | 9 |
|
| 18 | it is [adv] [verb] that an | 9 |
|
| 19 | it is [adv] [verb] [that] an | 9 |
|
| 20 | it is [adv] [verb] [conj] an | 9 |
|
| 21 | it is [adv] [verb] in an | 5 |
|
| 22 | it is [adv] [verb] in an | 5 |
|
| 23 | it is [adv] [verb] an [noun] | 6 |
|
| 24 | it is [adv] [verb] an [noun sg] | 6 |
|
