| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [num ord] time of [v-ing] | 9 |
|
| 2 | [prep] the [num ord] time of ask | 8 |
|
| 3 | [prep] the [num ord] time of asking | 8 |
|
| 4 | at the [num ord] time of [verb] | 7 |
|
| 5 | [prep] the first time of [verb] | 5 |
|
