| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] | 82405 |
|
| 2 | is [vb pp] [prep] | 70805 |
|
| 3 | [be] seen [prep] | 7411 |
|
| 4 | be seen [prep] | 7411 |
|
| 5 | [is] seen [prep] | 1010 |
|
| 6 | is see [prep] | 1005 |
|
