| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [adv] in a | 594 |
|
| 2 | [noun sg] [adv] in a | 405 |
|
| 3 | [noun sg] once [prep] a | 29 |
|
| 4 | [noun sg] once [prep] a | 29 |
|
| 5 | [noun sg] once in [art] | 25 |
|
| 6 | [noun] once in a | 22 |
|
| 7 | [noun sg] once in a | 15 |
|
| 8 | [noun sg] once in a | 15 |
|
