| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | look back over [art] year | 8 |
|
| 2 | look [adv prt] over the year | 8 |
|
| 3 | look [adv prt] over [art] year | 8 |
|
| 4 | look [adv prt] over [art] years | 7 |
|
| 5 | looking [adv prt] over [art] year | 5 |
|
