| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv prt] for a | 479 |
|
| 2 | then [vb past] [adv prt] a | 50 |
|
| 3 | then [vb past] [adv prt] for | 25 |
|
| 4 | then [vb past] for a | 21 |
|
