| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] have [vb pp] | 3412 |
|
| 2 | [pers pn] have once [vb pp] | 256 |
|
| 3 | which have once [vb pp] | 36 |
|
| 4 | which [pers pn] have once | 19 |
|
