| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] once by | 32 |
|
| 2 | [prep] once by | 32 |
|
| 3 | at once by | 30 |
|
| 4 | at once by | 30 |
|
| 5 | [verb] once by | 9 |
|
| 6 | [adv] once by | 8 |
|
| 7 | [adv] once by | 7 |
|
| 8 | [vb pp] once by | 7 |
|
| 9 | [conj] once by | 5 |
|
| 10 | once [verb] by | 179 |
|
| 11 | once [vb pp] by | 175 |
|
| 12 | once [adv] by | 33 |
|
| 13 | once [adv] by | 32 |
|
| 14 | once owned by | 28 |
|
| 15 | once own by | 28 |
|
| 16 | once again by | 17 |
|
| 17 | once again by | 17 |
|
| 18 | once use by | 15 |
|
| 19 | once used by | 15 |
|
| 20 | once more by | 14 |
|
| 21 | once more by | 14 |
|
| 22 | once occupy by | 11 |
|
| 23 | once occupied by | 11 |
|
| 24 | once held by | 8 |
|
| 25 | once hold by | 8 |
|
| 26 | once ratified by | 6 |
|
| 27 | once ratify by | 6 |
|
| 28 | once described by | 5 |
|
| 29 | once approved by | 5 |
|
| 30 | once approve by | 5 |
|
