| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 67253 |
|
| 2 | [v-ing] [adv] [prep] | 50945 |
|
| 3 | [v-ing] [prep] a | 31501 |
|
| 4 | [v-ing] [adv] a | 5868 |
|
