| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] first [vb pp] [art] [noun sg] | 7 |
|
| 2 | having first [verb] [art] [noun sg] | 7 |
|
| 3 | [v-ing] first [verb] the [noun sg] | 5 |
|
