| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be [verb] about | 99 |
|
| 2 | [vb mod] [adv] be think [prep] | 76 |
|
| 3 | [vb mod] [adv] be think about | 14 |
|
| 4 | [vb mod] [adv] [be] think about | 14 |
|
| 5 | [vb mod] [adv] [be] think about | 14 |
|
| 6 | [modal v] [adv] be think about | 14 |
|
