| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [adv] [adv] think | 29 |
|
| 2 | i [vb past] [adv] think about | 19 |
|
| 3 | [vb past] [adv] [adv] think about | 12 |
|
| 4 | i [vb past] [adv] [adv] about | 8 |
|
