| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] alive | 22 |
|
| 2 | [prep] be [vb pp] alive | 22 |
|
| 3 | to be [vb pp] alive | 22 |
|
| 4 | [prep] be kept alive | 8 |
|
