| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have had [noun] [v-ing] | 16 |
|
| 2 | have have [noun sg] [v-ing] | 11 |
|
| 3 | have have difficulty [v-ing] | 7 |
|
| 4 | have have difficulty [v-ing] | 7 |
|
