| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] of | 1653 |
|
| 2 | [be] think of | 1479 |
|
| 3 | [modal v] think of | 1123 |
|
| 4 | [modal v] [be] think | 608 |
|
