| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] did | 361 |
|
| 2 | it [adv] did | 343 |
|
| 3 | it once [verb] | 64 |
|
| 4 | it once [vb past] | 57 |
|
| 5 | [pron] once did | 46 |
|
| 6 | it once do | 12 |
|
| 7 | it once did | 12 |
|
