| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [not/n't] [adv] [vb pp] | 1271 |
|
| 2 | had [adv] [vb pp] in | 615 |
|
| 3 | [not/n't] [adv] [vb pp] in | 508 |
|
| 4 | had [not/n't] [vb pp] in | 194 |
|
