| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [prep] [num ord] | 61 |
|
| 2 | an [noun] [prep] last | 23 |
|
| 3 | an [noun] of [num ord] | 17 |
|
| 4 | an [noun] [prep] first | 15 |
|
| 5 | an [noun] on [num ord] | 10 |
|
| 6 | an [noun] in [num ord] | 9 |
|
| 7 | an [noun] [prep] next | 8 |
|
| 8 | an [noun] at [num ord] | 6 |
|
| 9 | an [noun] [prep] third | 6 |
|
