| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] possible [conj] | 265 |
|
| 2 | it is possible [conj] a | 44 |
|
| 3 | it is [adv] [conj] a | 30 |
|
| 4 | is [adv] possible [conj] a | 19 |
|
