| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have [noun] | 3210 |
|
| 2 | [verb] problems | 2452 |
|
| 3 | to have [noun pl] | 1084 |
|
| 4 | have problems | 633 |
|
| 5 | [to-vb] problems | 342 |
|
| 6 | to have problem | 26 |
|
