| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who have [vb pp] [adv] | 942 |
|
| 2 | [noun] who have once [vb pp] | 32 |
|
| 3 | [noun] have once [vb pp] [adv] | 14 |
|
| 4 | who have once [vb pp] [adv] | 10 |
|
