| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem [prep] this [noun sg] is that | 25 |
|
| 2 | problem [prep] this [noun sg] [is] that | 25 |
|
| 3 | problem [prep] this [noun sg] [is] that | 22 |
|
| 4 | problem with this [noun sg] [is] that | 22 |
|
| 5 | problem [prep] this approach [is] that | 5 |
|
