| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] problem is that | 160 |
|
| 2 | [adj] problem is [that] | 151 |
|
| 3 | only problem is [that] | 32 |
|
| 4 | main problem is [that] | 23 |
|
| 5 | major problem is [that] | 21 |
|
| 6 | real problem is [that] | 20 |
|
| 7 | [adj] problems is [that] | 9 |
|
| 8 | basic problem is [that] | 7 |
|
| 9 | additional problem is [that] | 6 |
|
| 10 | other problem is [that] | 5 |
|
