| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] think of | 15 |
|
| 2 | it [vb mod] be think of | 15 |
|
| 3 | it [vb mod] [be] thought of | 15 |
|
| 4 | it [vb mod] be think of | 15 |
|
| 5 | it can [be] think of | 5 |
|
