| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have become the first [adj] | 9 |
|
| 2 | [noun prp] [verb] become the first [adj] | 8 |
|
| 3 | [noun prp] has become the first [adj] | 7 |
|
| 4 | [noun prp] [vb -s] become the first [adj] | 7 |
|
