| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [be] think of [prep] | 23 |
|
| 2 | [Wh det] [vb mod] [be] [verb] of [prep] | 13 |
|
| 3 | [Wh det] [vb mod] [be] think [prep] [prep] | 10 |
|
| 4 | [Wh det] [modal v] [be] think of [prep] | 10 |
|
