| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [det] [noun] | 799 |
|
| 2 | problem is that [det] | 73 |
|
| 3 | problem is that [noun] | 50 |
|
| 4 | problem is [det] [noun] | 35 |
|
| 5 | problem that [det] [noun] | 12 |
|
