| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb mod] [be] think [prep] | 8 |
|
| 2 | [Wh pn] [vb mod] [be] think [prep] | 8 |
|
| 3 | [Wh pn] [vb mod] [be] think of | 6 |
|
| 4 | [Wh pn] [vb mod] [be] think of | 6 |
|
