| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] normal [noun] for | 11 |
|
| 2 | it is normal [noun] for | 11 |
|
| 3 | it [is] normal [noun sg] for | 11 |
|
| 4 | it [is] normal practice for | 10 |
|
| 5 | it [is] normal practice for | 10 |
|
