| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] thought of [prep] | 106 |
|
| 2 | [modal v] [be] thought of [prep] | 106 |
|
| 3 | could [be] [vb pp] of [prep] | 9 |
|
| 4 | could [be] [verb] of [prep] | 9 |
|
| 5 | could [be] thought of [prep] | 7 |
|
| 6 | could [be] think of [prep] | 7 |
|
| 7 | could [be] thought [prep] [prep] | 7 |
|
