| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at [det] time | 1538 |
|
| 2 | [noun sg] [v-ing] at [det] | 100 |
|
| 3 | [v-ing] at [det] time | 97 |
|
| 4 | [noun sg] [v-ing] [det] time | 13 |
|
