| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] by [adj] [noun] | 105 |
|
| 2 | it is [verb] by [adj] [noun pl] | 66 |
|
| 3 | it is [verb] by [adj] [noun sg] | 35 |
|
| 4 | it is surround by [adj] [noun] | 9 |
|
| 5 | it is surrounded by [adj] [noun] | 9 |
|
| 6 | it is [verb] by other [noun] | 7 |
|
