| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] because | 1285 |
|
| 2 | a [noun sg] because | 1268 |
|
| 3 | a problem [conj] | 508 |
|
| 4 | [art] problem because | 74 |
|
| 5 | [art] problem because | 74 |
|
| 6 | a problem because | 50 |
|
| 7 | a problem because | 50 |
|
