| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | look [prep] [pers pn] | 9871 |
|
| 2 | back [prep] [pers pn] | 2634 |
|
| 3 | look back [prep] | 1329 |
|
| 4 | look back [pers pn] | 57 |
|
