| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] [art] | 9695 |
|
| 2 | [vb base] back [prep] [art] | 977 |
|
| 3 | look [adv] [prep] [art] | 611 |
|
| 4 | look back [prep] [art] | 481 |
|
| 5 | look [adv prt] [prep] [art] | 358 |
|
| 6 | look back [prep] [art] | 70 |
|
| 7 | look back [prep] [art] | 70 |
|
