| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [verb] [adv] | 230 |
|
| 2 | [subord] it is [verb] [coord] | 112 |
|
| 3 | [subord] it [verb] [adv] [coord] | 52 |
|
| 4 | it is [verb] [adv] [coord] | 45 |
|
| 5 | [subord] it is [adv] [coord] | 34 |
|
