| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | looked up [prep] the | 307 |
|
| 2 | looked back [prep] the | 144 |
|
| 3 | back up [prep] the | 93 |
|
| 4 | looked back up [prep] | 9 |
|
| 5 | looked back up the | 7 |
|
