| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv prt] for a | 340 |
|
| 2 | after [v-ing] [adv prt] a | 60 |
|
| 3 | after [v-ing] for a | 39 |
|
| 4 | after [v-ing] [adv prt] for | 22 |
|
