| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | go through [art] difficult time | 5 |
|
| 2 | go [prep] a difficult time | 5 |
|
| 3 | go [prep] [art] difficult time | 5 |
|
| 4 | go through [art] difficult time | 5 |
|
