| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [noun] | 8512 |
|
| 2 | has [vb pp] [noun] | 8180 |
|
| 3 | [verb] become [noun] | 588 |
|
| 4 | have become [noun] | 588 |
|
| 5 | [vb -s] become [noun] | 137 |
|
| 6 | has become [noun] | 136 |
|
