| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time [conj] [art] | 233 |
|
| 2 | at the [adj] [noun] [conj] a | 62 |
|
| 3 | at the [adj] [noun sg] [conj] a | 59 |
|
| 4 | [prep] the [adj] time [conj] a | 29 |
|
| 5 | at the [adj] time [conj] a | 24 |
|
| 6 | at [art] [adj] time [conj] a | 24 |
|
| 7 | at the [adj] time [conj] a | 24 |
|
| 8 | at [art] [adj] time [conj] a | 24 |
|
