| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [pron] [noun] | 678 |
|
| 2 | it [pron] [noun sg] | 602 |
|
| 3 | [pron] [pron] duty | 53 |
|
| 4 | it [pron] duty | 52 |
|
