| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that the [noun] | 3591 |
|
| 2 | problem [is] that the | 136 |
|
| 3 | problem [is] the [noun] | 116 |
|
| 4 | problem that the [noun] | 58 |
|
| 5 | problem [is] that [noun] | 54 |
|
