| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] become common [noun sg] | 7 |
|
| 2 | it [verb] [vb pp] common [noun sg] | 7 |
|
| 3 | it [verb] become common [noun sg] | 7 |
|
| 4 | it have [verb] common [noun sg] | 7 |
|
| 5 | it [verb] [verb] common practice | 5 |
|
