| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] by | 257237 |
|
| 2 | [vb pp] by | 231089 |
|
| 3 | surrounded [prep] | 1653 |
|
| 4 | surrounded [prep] | 1653 |
|
| 5 | surround by | 1646 |
|
| 6 | surrounded by | 1585 |
|
