| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem [conj] the [noun sg] | 239 |
|
| 2 | a problem [conj] the | 43 |
|
| 3 | a problem [conj] [noun sg] | 27 |
|
| 4 | a problem the [noun sg] | 13 |
|
| 5 | a [conj] the [noun sg] | 5 |
|
