| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be so [adv] [subord] | 6 |
|
| 2 | it [verb] [been] so [adv] [subord] | 6 |
|
| 3 | it [verb] been so [adv] [subord] | 6 |
|
| 4 | it [verb] [be] so [adv] [subord] | 6 |
|
