| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] looked at | 17 |
|
| 2 | have [been] looked at | 17 |
|
| 3 | [vb -s] [been] looked at | 8 |
|
| 4 | [adv] [been] looked at | 7 |
|
| 5 | have [been] looked at | 6 |
|
| 6 | [vb base] [been] looked at | 6 |
|
| 7 | has [been] looked at | 6 |
|
| 8 | not [been] looked at | 5 |
|
| 9 | [not/n't] [been] looked at | 5 |
|
| 10 | [been] looked at [prep] | 9 |
|
| 11 | [been] looked at [prep] | 9 |
|
| 12 | [been] looked at [adv] | 8 |
|
| 13 | [been] looked at [adv] | 8 |
|
