| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem that [vb base] | 179 |
|
| 2 | [coord] that [vb base] | 99 |
|
| 3 | [coord] problem [vb base] | 20 |
|
| 4 | [coord] problem that | 14 |
|
