| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [adv prt] at | 389 |
|
| 2 | then i [verb] [adv prt] | 280 |
|
| 3 | then [verb] [adv prt] at | 113 |
|
| 4 | then i [verb] at | 20 |
|
