| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] once [coord] for | 21 |
|
| 2 | [adv prt] once and for | 21 |
|
| 3 | [adv prt] once and for | 21 |
|
| 4 | [adv prt] once [conj] for | 21 |
|
| 5 | [adv prt] once [conj] for | 21 |
|
| 6 | out once [conj] for | 11 |
|
