| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [verb] a [adj] time | 68 |
|
| 2 | [noun] [be] [verb] a [adj] time | 48 |
|
| 3 | [noun] [be] [verb] a tough [noun] | 9 |
|
| 4 | [noun] [be] [verb] a tough time | 7 |
|
| 5 | [noun] [be] [verb] [art] tough time | 7 |
|
