| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become [adv] a [adj] [noun] | 14 |
|
| 2 | have become [adv] a [adj] [noun sg] | 14 |
|
| 3 | has become [adv] a [adj] [noun] | 10 |
|
| 4 | have become [adv] a [adj] [noun] | 9 |
|
| 5 | have become almost a [adj] [noun] | 7 |
|
| 6 | have become [adv] an [adj] [noun] | 5 |
|
