| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | main [noun] | 22143 |
|
| 2 | main [noun sg] | 14925 |
|
| 3 | [adj] reason | 8982 |
|
| 4 | [adj] reason | 4287 |
|
| 5 | main reason | 619 |
|
| 6 | main reason | 379 |
|
