| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] true [that] | 301 |
|
| 2 | it [be] [adv] [that] a | 35 |
|
| 3 | it [be] true [that] a | 23 |
|
| 4 | [be] [adv] true [that] a | 12 |
|
