| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv prt] at [art] time | 30 |
|
| 2 | [noun] [adv prt] at [art] time | 30 |
|
| 3 | [noun] [adv prt] at the time | 24 |
|
| 4 | [noun] [adv prt] at the time | 24 |
|
| 5 | [noun sg] [adv prt] at [art] time | 15 |
|
| 6 | [noun pl] [adv prt] at [art] time | 13 |
|
| 7 | [noun] around at [art] time | 12 |
|
| 8 | [noun] [adv prt] at a time | 6 |
|
| 9 | [noun] [adv prt] at a time | 6 |
|
