| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] in a [noun sg] | 417 |
|
| 2 | [adv] [adv] in a [noun sg] | 361 |
|
| 3 | [adv] once in [art] [noun sg] | 41 |
|
| 4 | [adv] once [prep] a [noun sg] | 31 |
|
| 5 | [adv] once [prep] a [noun sg] | 31 |
|
| 6 | [adv] once in a [noun sg] | 20 |
|
| 7 | [adv] once in a [noun sg] | 20 |
|
| 8 | [adv] once in a [noun] | 20 |
|
