| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] so hard [prep] | 16 |
|
| 2 | have [vb pp] so hard for | 12 |
|
| 3 | have [vb pp] so hard for | 12 |
|
| 4 | have worked so hard [prep] | 10 |
|
| 5 | has [vb pp] so hard [prep] | 5 |
|
| 6 | had [vb pp] so hard [prep] | 5 |
|
