| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be left [adj] | 52 |
|
| 2 | [vb past] been left [adj] | 52 |
|
| 3 | [vb past] be left open | 10 |
|
| 4 | [vb past] be left alone | 9 |
|
