| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and then [prep] [art] | 796 |
|
| 2 | and [prep] [art] next | 233 |
|
| 3 | and then [art] next | 64 |
|
| 4 | then [prep] [art] next | 19 |
|
