| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] once [art] | 476 |
|
| 2 | [noun] once [art] | 425 |
|
| 3 | [adv] once [art] | 416 |
|
| 4 | be once [art] | 381 |
|
| 5 | [be] once [art] | 381 |
|
| 6 | [was/were] once [art] | 362 |
|
| 7 | [verb] once [art] | 354 |
|
| 8 | was once [art] | 322 |
|
| 9 | [conj] once [art] | 306 |
|
| 10 | [prep] once [art] | 261 |
|
| 11 | [prep] once [art] | 261 |
|
| 12 | [noun sg] once [art] | 253 |
|
| 13 | [coord] once [art] | 183 |
|
| 14 | at once [art] | 170 |
|
| 15 | at once [art] | 170 |
|
| 16 | least once [art] | 138 |
|
| 17 | least once [art] | 138 |
|
| 18 | [vb pp] once [art] | 121 |
|
| 19 | [noun pl] once [art] | 111 |
|
| 20 | but once [art] | 96 |
|
| 21 | but once [art] | 96 |
|
| 22 | [subord] once [art] | 94 |
|
| 23 | [pron] once [art] | 87 |
|
| 24 | only once [art] | 71 |
|
| 25 | only once [art] | 71 |
|
| 26 | and once [art] | 69 |
|
| 27 | [pers pn] once [art] | 69 |
|
| 28 | and once [art] | 69 |
|
| 29 | about once [art] | 60 |
|
| 30 | about once [art] | 60 |
|
