| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be see to [be] [v-ing] | 6 |
|
| 2 | can be see [prep] [be] [v-ing] | 6 |
|
| 3 | can be see [prep] be [v-ing] | 6 |
|
| 4 | can be see [prep] be [v-ing] | 6 |
|
| 5 | can be seen [prep] [be] [v-ing] | 6 |
|
