| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] [subord] [pron] | 517 |
|
| 2 | problem [is] [that] [pron] | 174 |
|
| 3 | problem [is] [that] [subord] | 51 |
|
| 4 | problem [is] [subord] [pron] | 10 |
|
