| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a hard time | 16 |
|
| 2 | [verb] have a hard time | 16 |
|
| 3 | [verb] [verb] a hard time | 14 |
|
| 4 | have [verb] a hard time | 13 |
|
| 5 | [verb] had a hard time | 13 |
|
| 6 | [verb] [vb pp] a hard time | 13 |
|
| 7 | [vb infin] [verb] a hard time | 5 |
|
| 8 | [vb -s] [verb] a hard time | 5 |
|
| 9 | 's [verb] a hard time | 5 |
|
