| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [v-ing] [prep] [art] | 1233 |
|
| 2 | [v-ing] [prep] [art] first | 599 |
|
| 3 | for [prep] [art] first | 17 |
|
| 4 | for [v-ing] [art] first | 17 |
|
