| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or at [adv] a [adj] [noun sg] | 28 |
|
| 2 | or [prep] least a [adj] [noun sg] | 28 |
|
| 3 | or [prep] [adv] a [adj] [noun sg] | 27 |
|
