| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] at the [adj] time | 36 |
|
| 2 | [adv] while at [art] [adj] time | 9 |
|
| 3 | [adv] while [prep] the [adj] time | 9 |
|
| 4 | [adv] while [prep] the [adj] time | 9 |
|
| 5 | [adv] while at the [adj] time | 9 |
|
| 6 | [adv] while at [art] [adj] time | 9 |
|
| 7 | [adv] while at the [adj] time | 9 |
|
| 8 | [adv] while at the [adj] [noun] | 9 |
|
