| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could cause problems | 7 |
|
| 2 | [noun] could cause problems | 7 |
|
| 3 | could cause [adj] problems | 8 |
|
| 4 | could cause [adj] problems | 8 |
|
| 5 | could cause problems [prep] | 5 |
|
| 6 | could cause problems [prep] | 5 |
|
