| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be [adv] [verb] [subord] | 6 |
|
| 2 | it [verb] been [adv] [verb] [subord] | 6 |
|
| 3 | it [verb] [been] [adv] [verb] [subord] | 6 |
|
| 4 | it [verb] [be] [adv] [vb pp] [subord] | 6 |
|
| 5 | it have [be] [adv] [verb] [subord] | 6 |
|
| 6 | it has [be] [adv] [verb] [subord] | 5 |
|
| 7 | it [vb -s] [be] [adv] [verb] [subord] | 5 |
|
