| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] once or [adv] | 98 |
|
| 2 | [verb] once [coord] twice | 96 |
|
| 3 | [vb pp] once [coord] [adv] | 29 |
|
| 4 | [vb past] once [coord] [adv] | 23 |
|
| 5 | [vb base] once [coord] [adv] | 22 |
|
| 6 | [v-ing] once [coord] [adv] | 17 |
|
| 7 | [verb] once and [adv] | 13 |
|
| 8 | have once [coord] [adv] | 12 |
|
| 9 | stir once [coord] [adv] | 11 |
|
| 10 | stirring once [coord] [adv] | 9 |
|
| 11 | [vb -s] once [coord] [adv] | 9 |
|
| 12 | [vb infin] once [coord] [adv] | 8 |
|
| 13 | [verb] once [coord] then | 8 |
|
| 14 | had once [coord] [adv] | 5 |
|
