| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [adj] time | 342 |
|
| 2 | [was/were] a [adj] time | 326 |
|
| 3 | [was/were] a difficult [noun] | 78 |
|
| 4 | [be] a difficult time | 20 |
|
| 5 | [was/were] [art] difficult time | 6 |
|
| 6 | [was/were] a difficult time | 6 |
|
| 7 | [was/were] [art] difficult time | 6 |
|
| 8 | [was/were] a difficult time | 6 |
|
