| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become a major | 50 |
|
| 2 | [verb] become a major | 50 |
|
| 3 | has become a major | 33 |
|
| 4 | [vb -s] become a major | 33 |
|
| 5 | had become a major | 10 |
|
| 6 | [vb past] become a major | 10 |
|
| 7 | [vb base] become a major | 7 |
|
| 8 | have become a major | 7 |
|
