| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at once [prep] | 150 |
|
| 2 | [vb past] at once [prep] | 58 |
|
| 3 | [adv] at once [prep] | 46 |
|
| 4 | [vb pp] at once [prep] | 38 |
|
| 5 | [noun] at once [prep] | 36 |
|
| 6 | [adv] at once [prep] | 27 |
|
| 7 | [pers pn] at once [prep] | 20 |
|
| 8 | [pron] at once [prep] | 20 |
|
| 9 | [noun sg] at once [prep] | 19 |
|
| 10 | [adv prt] at once [prep] | 19 |
|
| 11 | almost at once [prep] | 18 |
|
| 12 | almost at once [prep] | 18 |
|
| 13 | [vb base] at once [prep] | 16 |
|
| 14 | [adj] at once [prep] | 16 |
|
| 15 | [det] at once [prep] | 11 |
|
| 16 | [to-vb] at once [prep] | 11 |
|
| 17 | [v-ing] at once [prep] | 11 |
|
| 18 | [noun pl] at once [prep] | 11 |
|
| 19 | go at once [prep] | 10 |
|
| 20 | all at once [prep] | 9 |
|
| 21 | all at once [prep] | 9 |
|
| 22 | [vb -s] at once [prep] | 9 |
|
| 23 | serve at once [prep] | 8 |
|
| 24 | serve at once [prep] | 8 |
|
| 25 | [vb infin] at once [prep] | 7 |
|
| 26 | they at once [prep] | 5 |
|
| 27 | them at once [prep] | 5 |
|
| 28 | [be] at once [prep] | 5 |
|
| 29 | went at once [prep] | 5 |
|
| 30 | [adj] at once [prep] | 5 |
|
