| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not looked [adv prt] | 24 |
|
| 2 | have n't looked [adv] | 22 |
|
| 3 | have not looked back | 14 |
|
| 4 | have not looked back | 14 |
|
| 5 | had not looked [adv] | 13 |
|
| 6 | have not looked [adv] | 12 |
|
| 7 | has not looked [adv] | 11 |
|
| 8 | have not looked [adv] | 10 |
|
| 9 | have not looked [adv] | 10 |
|
