| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] seen to be | 155 |
|
| 2 | could [be] [verb] to be | 152 |
|
| 3 | could [be] [vb pp] to be | 148 |
|
| 4 | could [be] seen to [be] | 11 |
|
| 5 | could [be] see to be | 11 |
|
| 6 | could [be] seen to be | 11 |
|
| 7 | could [be] seen to [be] | 11 |
|
| 8 | could [be] seen to be | 11 |
|
| 9 | could [be] seen [prep] be | 11 |
|
