| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] [adv] [vb pp] [adv] [prep] | 106 |
|
| 2 | [pron] [verb] [adv] [vb pp] back [prep] | 90 |
|
| 3 | [Wh pn] [verb] [adv] [verb] back [prep] | 10 |
|
