| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [noun] once a [noun] | 15 |
|
| 2 | [prep] a [noun] once a [noun] | 5 |
|
| 3 | [prep] a [noun] once a [noun] | 5 |
|
| 4 | a [adj] [noun] once a [noun] | 13 |
|
| 5 | a [adj] [noun] once a [noun] | 13 |
|
| 6 | a [noun] [noun] once a [noun] | 9 |
|
| 7 | a [noun sg] [noun] once a [noun] | 8 |
|
| 8 | a [noun] [conj] once a [noun] | 10 |
|
| 9 | a [noun] [noun] once a [noun] | 9 |
|
| 10 | a [noun] [noun sg] once a [noun] | 9 |
|
| 11 | a [noun] or once a [noun] | 8 |
|
| 12 | a [noun] or once a [noun] | 8 |
|
| 13 | a [noun] [coord] once a [noun] | 8 |
|
| 14 | a [noun] [adv] once a [noun] | 7 |
|
| 15 | a [noun] [adv] once a [noun] | 7 |
|
| 16 | a [noun] once [prep] a [noun] | 6 |
|
| 17 | a [noun] once [prep] a [noun] | 6 |
|
