| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that the [noun sg] | 2658 |
|
| 2 | problem [is] that the | 132 |
|
| 3 | problem [is] the [noun sg] | 93 |
|
| 4 | problem that the [noun sg] | 22 |
|
