| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has become the first [prep] | 7 |
|
| 2 | [noun] [vb -s] become the first [prep] | 7 |
|
| 3 | [noun sg] [vb -s] become the first [prep] | 6 |
|
| 4 | [noun] [vb -s] become the first in | 5 |
|
