| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be seen to be [vb pp] | 31 |
|
| 2 | [vb mod] be seen to be [v-ing] | 19 |
|
| 3 | can be seen to be [verb] | 14 |
|
| 4 | [vb mod] be seen to be do | 13 |
|
| 5 | should be seen to be [verb] | 11 |
|
| 6 | must be seen to be [verb] | 11 |
|
| 7 | [vb mod] be seen to be done | 9 |
|
| 8 | could be seen to be [verb] | 5 |
|
