| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has become a [noun] | 364 |
|
| 2 | has [verb] a lot | 163 |
|
| 3 | has [vb pp] a lot | 154 |
|
| 4 | have become a lot | 7 |
|
| 5 | [verb] become a lot | 7 |
|
| 6 | has become a lot | 5 |
|
| 7 | has become a lot | 5 |
|
| 8 | has become [art] lot | 5 |
|
| 9 | [vb -s] become a lot | 5 |
|
| 10 | has become [art] lot | 5 |
|
