| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [v-ing] [adv] [prep] a | 9 |
|
| 2 | [prep] [adv] [v-ing] [adv prt] [prep] a | 7 |
|
| 3 | of [adv] [v-ing] [adv] [prep] a | 5 |
|
