| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [prep] [art] [num] [noun sg] | 9 |
|
| 2 | by [v-ing] [prep] [art] [num] [noun sg] | 9 |
|
| 3 | by [v-ing] [prep] a [num] [noun sg] | 5 |
|
