| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at [adj] time [conj] | 260 |
|
| 2 | [noun] [adv prt] at [adj] time | 31 |
|
| 3 | [adv prt] at [adj] time [conj] | 28 |
|
| 4 | [noun] [adv prt] at [adj] [conj] | 11 |
|
| 5 | [noun] [adv prt] [adj] time [conj] | 5 |
|
