| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [conj] it is [adv] [verb] | 9 |
|
| 2 | it [conj] it is [adv] [vb pp] | 8 |
|
| 3 | it [subord] it is [adv] [verb] | 7 |
|
| 4 | it [conj] it is [adv] [verb] | 7 |
|
