| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] easily seen | 9 |
|
| 2 | can [be] easily seen | 9 |
|
| 3 | [modal v] be easily seen | 9 |
|
| 4 | [modal v] be easily seen | 9 |
|
| 5 | [vb mod] [be] easily seen | 9 |
|
| 6 | [modal v] [be] easily seen | 9 |
|
