| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] common for [adj] | 6 |
|
| 2 | it is [adv] common for [adj] | 6 |
|
| 3 | it is common for [adj] [noun] | 10 |
|
| 4 | it is common for [adj] [noun pl] | 6 |
|
