| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [prep] | 14642 |
|
| 2 | it [adv] [prep] | 10148 |
|
| 3 | it [adv] [is] | 1133 |
|
| 4 | [adv] [is] [prep] | 846 |
|
