| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become a [adj] [noun] | 658 |
|
| 2 | have [verb] a [adj] force | 17 |
|
| 3 | have become [art] [adj] force | 13 |
|
| 4 | [verb] become a [adj] force | 11 |
|
