| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] have [be] [verb] | 1272 |
|
| 2 | problem of [noun sg] [be] [verb] | 38 |
|
| 3 | problem of [noun sg] have [be] | 17 |
|
| 4 | problem of [noun sg] have [verb] | 6 |
|
