| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] a [adj] time | 264 |
|
| 2 | [noun] a hard [noun] | 32 |
|
| 3 | [noun] a hard [noun sg] | 32 |
|
| 4 | [noun] [art] hard time | 18 |
|
| 5 | [noun] a hard time | 17 |
|
