| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become a regular [noun] | 15 |
|
| 2 | have become a regular [noun sg] | 15 |
|
| 3 | have become a regular [noun] | 15 |
|
| 4 | have become a regular feature | 8 |
|
| 5 | have become a regular feature | 8 |
|
| 6 | have become a regular [noun] | 6 |
|
| 7 | has become a regular [noun] | 6 |
|
