| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] seen to be do | 7 |
|
| 2 | should be seen to be do | 7 |
|
| 3 | should [be] seen to be do | 7 |
|
| 4 | should [be] seen to be done | 5 |
|
