| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [vb base] [adv] | 1452 |
|
| 2 | problem that [vb base] | 179 |
|
| 3 | problem [vb base] [adv] | 86 |
|
| 4 | problem that [adv] | 33 |
|
