| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] true to say | 12 |
|
| 2 | [subord] it [is] true to say | 12 |
|
| 3 | [subord] it is true to say | 10 |
|
| 4 | while it [is] true to say | 7 |
|
