| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [adv] [vb pp] back to | 6 |
|
| 2 | [pers pn] has [adv] [vb pp] back to | 6 |
|
| 3 | [pron] has [adv] [vb pp] back to | 6 |
|
| 4 | has [adv] [vb pp] back to [art] | 6 |
|
| 5 | has [adv] [vb pp] back to [art] | 6 |
|
