| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] become the first in | 9 |
|
| 2 | have become the first in | 7 |
|
| 3 | [verb] become the first in | 7 |
|
| 4 | [vb -s] become the first in | 6 |
|
| 5 | has become the first in | 5 |
|
