| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] trouble [prep] [v-ing] | 22 |
|
| 2 | have trouble [prep] [v-ing] | 17 |
|
| 3 | [verb] trouble in [v-ing] | 16 |
|
| 4 | [verb] trouble in [v-ing] | 16 |
|
| 5 | [v-ing] trouble [prep] [v-ing] | 5 |
|
| 6 | [vb past] trouble [prep] [v-ing] | 5 |
|
