| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had [adv] [vb pp] in | 41 |
|
| 2 | who had not [vb pp] in | 15 |
|
| 3 | who had [not/n't] [vb pp] in | 15 |
|
| 4 | who had not [vb pp] in | 12 |
|
| 5 | who had [adv] participated in | 7 |
|
| 6 | who had previously [vb pp] in | 6 |
|
| 7 | who had previously [vb pp] in | 6 |
|
| 8 | who had once [vb pp] in | 5 |
|
| 9 | who had [adv] served in | 5 |
|
| 10 | who had once [vb pp] in | 5 |
|
