| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [adv] [adv] [verb] | 191 |
|
| 2 | [subord] it is [adv] [adv] [verb] | 132 |
|
| 3 | [subord] it [be] [adv] [adv] [verb] | 130 |
|
| 4 | [subord] it be [adv] [adv] [verb] | 130 |
|
| 5 | [subord] [pron] is [adv] [adv] [verb] | 92 |
|
| 6 | [subord] it [is] [adv] [adv] [verb] | 92 |
|
| 7 | [subord] it is [adv] [adv] [verb] | 82 |
|
