| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] for | 316 |
|
| 2 | it [is] usual for | 52 |
|
| 3 | [conj] it [is] usual | 25 |
|
| 4 | [conj] [is] usual for | 5 |
|
