| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] once in a | 27 |
|
| 2 | [noun] once in a | 22 |
|
| 3 | [art] once in a | 20 |
|
| 4 | [conj] once in a | 20 |
|
| 5 | [verb] once in a | 20 |
|
| 6 | [adv] once in a | 20 |
|
| 7 | [art] once in a | 20 |
|
| 8 | [noun sg] once in a | 15 |
|
| 9 | [prep] once in a | 14 |
|
| 10 | [prep] once in a | 14 |
|
| 11 | a once in a | 11 |
|
| 12 | a once in a | 11 |
|
| 13 | [pron] once in a | 10 |
|
| 14 | at once in a | 9 |
|
| 15 | every once in a | 9 |
|
| 16 | every once in a | 9 |
|
| 17 | at once in a | 9 |
|
| 18 | [coord] once in a | 8 |
|
| 19 | [adj] once in a | 8 |
|
| 20 | [subord] once in a | 7 |
|
| 21 | [adv prt] once in a | 7 |
|
| 22 | [pers pn] once in a | 7 |
|
| 23 | [adj] once in a | 7 |
|
| 24 | than once in a | 6 |
|
| 25 | [be] once in a | 6 |
|
| 26 | [vb pp] once in a | 6 |
|
| 27 | be once in a | 6 |
|
| 28 | and once in a | 6 |
|
| 29 | and once in a | 6 |
|
| 30 | than once in a | 6 |
|
