| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have become a [noun] | 233 |
|
| 2 | [noun sg] have become a [noun sg] | 230 |
|
| 3 | [noun sg] have [verb] a problem | 9 |
|
| 4 | [noun sg] have [vb pp] a problem | 9 |
|
| 5 | [noun sg] have become a problem | 5 |
|
| 6 | [noun sg] have become [art] problem | 5 |
|
| 7 | [noun sg] have become [art] problem | 5 |
|
| 8 | [noun sg] have become a problem | 5 |
|
| 9 | [noun sg] [verb] become a problem | 5 |
|
| 10 | [noun sg] have become a problem | 5 |
|
| 11 | [noun] have become a problem | 5 |
|
