| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem is [det] [adj] [noun pl] | 18 |
|
| 2 | problem is that [adj] [noun pl] | 17 |
|
| 3 | problem is that [adj] [noun pl] | 17 |
|
| 4 | problem is [adj] [adj] [noun pl] | 17 |
|
