| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [is] that the | 163 |
|
| 2 | problem [is] that the | 132 |
|
| 3 | problem [adv] [is] that | 36 |
|
| 4 | problem [adv] [is] the | 8 |
|
