| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] [noun] [prep] | 81937 |
|
| 2 | become a [adj] [noun] [prep] | 1306 |
|
| 3 | [verb] become a [adj] [noun] | 615 |
|
| 4 | [verb] become a [noun] [prep] | 483 |
|
| 5 | [verb] become [adj] [noun] [prep] | 117 |
|
