| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [adv] on | 176 |
|
| 2 | has [vb pp] back [prep] | 104 |
|
| 3 | [verb] [vb pp] back on | 38 |
|
| 4 | have [vb pp] back on | 36 |
|
| 5 | [vb -s] [vb pp] back on | 9 |
|
| 6 | has [verb] back on | 6 |
|
