| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb base] [prep] [art] | 5604 |
|
| 2 | then [vb base] [prep] [art] | 645 |
|
| 3 | [adv] then [prep] [art] | 38 |
|
| 4 | [adv] then [vb base] [art] | 32 |
|
| 5 | [adv] then [vb base] [prep] | 20 |
|
