| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [vb pp] back | 305 |
|
| 2 | have [adv] [vb pp] back | 295 |
|
| 3 | 's [adv] [vb pp] [adv] | 245 |
|
| 4 | 's [adv] [vb pp] [adv prt] | 152 |
|
| 5 | [vb -s] [adv] [vb pp] back | 83 |
|
| 6 | 's [adv] [verb] back | 13 |
|
| 7 | 's [adv] [vb pp] back | 13 |
|
