| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [prep] [pron] as [art] | 6 |
|
| 2 | by refer [prep] [pron] as [art] | 5 |
|
| 3 | by [verb] to [pron] as [art] | 5 |
|
| 4 | by referring [prep] [pron] as [art] | 5 |
|
