| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] it [be] [adv] [verb] | 23 |
|
| 2 | it [is] it be [adv] [verb] | 23 |
|
| 3 | it [is] it [is] [adv] [verb] | 22 |
|
| 4 | it [is] it 's [adv] [verb] | 21 |
|
