| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [prep] [art] | 342 |
|
| 2 | that [prep] [art] time | 279 |
|
| 3 | is [prep] [art] time | 39 |
|
| 4 | is that [art] time | 17 |
|
