| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [adj] problems [pron] | 21 |
|
| 2 | [det] [adj] problems [Wh det] | 14 |
|
| 3 | [det] [adj] problems which | 13 |
|
| 4 | [det] [adj] problems which | 13 |
|
| 5 | [det] [adj] problems [pers pn] | 6 |
|
| 6 | any [adj] problems [pron] | 6 |
|
