| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv prt] [art] | 16172 |
|
| 2 | then [vb past] [art] | 2440 |
|
| 3 | then [vb past] [adv prt] | 2009 |
|
| 4 | then [adv prt] [art] | 73 |
|
