| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had worked [adv] hard | 13 |
|
| 2 | had [vb pp] so hard | 11 |
|
| 3 | had [vb pp] very hard | 5 |
|
| 4 | had [vb pp] too hard | 5 |
|
