| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [verb] back | 285 |
|
| 2 | have [adv] [vb pp] back | 207 |
|
| 3 | have [adv] looked [adv] | 64 |
|
| 4 | have [adv] looked back | 29 |
|
| 5 | have [adv] looked [adv prt] | 28 |
|
| 6 | have [adv] look back | 17 |
|
| 7 | have [adv] looked back | 15 |
|
| 8 | [verb] [adv] looked back | 15 |
|
