| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] [verb] | 1209 |
|
| 2 | it [is] [adv] possible [verb] | 1020 |
|
| 3 | [subord] it [is] possible [verb] | 230 |
|
| 4 | [subord] it [is] [adv] possible | 140 |
|
