| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [prep] having [verb] | 32 |
|
| 2 | to [pron] [prep] [verb] [verb] | 22 |
|
| 3 | to [pron] [prep] [v-ing] [verb] | 22 |
|
| 4 | to [pron] [prep] have [verb] | 8 |
|
