| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [noun sg] [prep] | 1438 |
|
| 2 | to think about [noun sg] | 44 |
|
| 3 | to think about [prep] | 29 |
|
| 4 | to think [noun sg] [prep] | 10 |
|
