| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which have be [v-ing] | 191 |
|
| 2 | problem which have be [verb] | 14 |
|
| 3 | problem [pron] have be [v-ing] | 13 |
|
| 4 | problem which have [be] [v-ing] | 5 |
|
| 5 | problem which [verb] be [v-ing] | 5 |
|
