| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [conj] [adv] | 692 |
|
| 2 | it [be] so [adj] [conj] | 357 |
|
| 3 | [be] so [adj] [conj] [adv] | 266 |
|
| 4 | it [be] so [adj] [adv] | 55 |
|
