| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [prep] [noun sg] | 5134 |
|
| 2 | [prep] ever [v-ing] [prep] | 31 |
|
| 3 | [prep] ever [v-ing] [noun sg] | 24 |
|
| 4 | [prep] ever [prep] [noun sg] | 11 |
|
| 5 | ever [v-ing] [prep] [noun sg] | 10 |
|
