| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [adv] a [adj] | 602 |
|
| 2 | [prep] [v-ing] [adv] a [adj] | 602 |
|
| 3 | by [v-ing] [adv] [art] [adj] | 246 |
|
| 4 | by [verb] [adv] a [adj] | 105 |
|
| 5 | by [v-ing] [adv] a [adj] | 105 |
|
