| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] i think [prep] | 7 |
|
| 2 | what [vb past] i think of | 7 |
|
| 3 | what [vb past] i think of | 7 |
|
| 4 | what [vb past] i think [prep] | 7 |
|
