| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] [noun] [conj] [prep] | 93 |
|
| 2 | at the [adj] [noun sg] [conj] [prep] | 81 |
|
| 3 | at the [adj] time [conj] [prep] | 14 |
|
| 4 | at the [adj] time [conj] [prep] | 13 |
|
| 5 | at the [adj] [noun pl] [conj] [prep] | 10 |
|
| 6 | at the [adj] level [conj] [prep] | 10 |
|
| 7 | at the [adj] level [conj] [prep] | 9 |
|
| 8 | at the [adj] end [conj] [prep] | 7 |
|
| 9 | at the [adj] end [conj] [prep] | 7 |
|
