| 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 |
|
