| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] time | 856 |
|
| 2 | sat [prep] a [adj] [noun] | 154 |
|
| 3 | sat [prep] a [adj] [noun sg] | 145 |
|
| 4 | [vb past] [prep] a [adj] time | 143 |
|
| 5 | sit [prep] a [adj] time | 13 |
|
| 6 | sat [prep] [art] [adj] time | 13 |
|
| 7 | sat [prep] a [adj] time | 12 |
|
