| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] that when | 99 |
|
| 2 | [noun sg] [is] that when | 85 |
|
| 3 | problem [is] that [conj] | 51 |
|
| 4 | problem [is] that when | 10 |
|
| 5 | problem [is] [conj] when | 10 |
|
| 6 | problem [be] that when | 10 |
|
