| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once a [noun] for [adj] [noun] | 9 |
|
| 2 | once a [noun] for [num] [noun] | 5 |
|
| 3 | once a [noun] for [art] [noun] | 5 |
|
| 4 | once a [noun] for [art] [noun] | 5 |
|
