| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has become [adv] [adj] | 444 |
|
| 2 | has become a [adj] | 403 |
|
| 3 | has [adv] a [adj] | 104 |
|
| 4 | become [adv] a [adj] | 99 |
|
| 5 | has become [adv] a | 20 |
|
