| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] | 26422 |
|
| 2 | it [is] [vb pp] | 17485 |
|
| 3 | [pron] [is] used | 624 |
|
| 4 | it [be] used | 600 |
|
| 5 | it [is] use | 418 |
|
| 6 | [pers pn] [is] used | 380 |
|
| 7 | it [is] used | 365 |
|
