| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] i | 49162 |
|
| 2 | [noun pl] i | 8837 |
|
| 3 | problems [pron] | 1159 |
|
| 4 | problems [pers pn] | 519 |
|
| 5 | problem i | 158 |
|
| 6 | problems i | 59 |
|
