| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] become a [noun] | 775 |
|
| 2 | have become a [noun] | 774 |
|
| 3 | having [verb] a [noun] | 541 |
|
| 4 | having [vb pp] a [noun] | 416 |
|
| 5 | having become [art] [noun] | 17 |
|
| 6 | having become [art] [noun] | 17 |
|
| 7 | having become a [noun] | 14 |
|
| 8 | having become a [noun] | 12 |
|
| 9 | [v-ing] become a [noun] | 11 |
|
