| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] a [num] [unc] | 128 |
|
| 2 | for a [num] [unc] | 87 |
|
| 3 | [v-ing] for a [num] | 70 |
|
| 4 | [v-ing] for [num] [unc] | 44 |
|
| 5 | [v-ing] for a [unc] | 14 |
|
