| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] true that | 20 |
|
| 2 | [subord] it [is] [adv] true that | 20 |
|
| 3 | [subord] it [is] [adv] true that | 20 |
|
| 4 | [subord] it [is] [adv] true that | 20 |
|
| 5 | [subord] it [is] certainly true that | 8 |
|
| 6 | while it [is] [adv] true that | 7 |
|
| 7 | although it [is] [adv] true that | 6 |
|
