| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] | 29550 |
|
| 2 | it [adv] [conj] | 2818 |
|
| 3 | is [adv] [conj] | 2813 |
|
| 4 | it is [conj] | 1585 |
|
