| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [verb] [prep] [noun] | 2449 |
|
| 2 | once [adv] [verb] [prep] [noun] | 77 |
|
| 3 | have once [verb] [prep] [noun] | 39 |
|
| 4 | have once [adv] [verb] [prep] | 18 |
|
| 5 | have once [adv] [verb] [noun] | 16 |
|
