| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that [pers pn] | 6800 |
|
| 2 | problem [is] that | 581 |
|
| 3 | problem that [pers pn] | 99 |
|
| 4 | problem [is] [pers pn] | 76 |
|
