| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is common [prep] | 77 |
|
| 2 | it is common for | 61 |
|
| 3 | it is common for | 61 |
|
| 4 | it is common in | 10 |
|
| 5 | it is common in | 10 |
|
| 6 | it is common to | 5 |
|
| 7 | it is common to | 5 |
|
