| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] [prep] | 42050 |
|
| 2 | [vb pp] back [prep] | 3389 |
|
| 3 | are back [prep] | 170 |
|
| 4 | are [vb pp] back | 138 |
|
