| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] at last | 8 |
|
| 2 | [prep] [v-ing] in last | 7 |
|
| 3 | before [v-ing] [prep] last | 6 |
|
| 4 | for [v-ing] [prep] last | 5 |
|
