| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] looked | 38 |
|
| 2 | who had look | 33 |
|
| 3 | who [vb past] to look | 13 |
|
| 4 | who [vb past] looking | 7 |
|
| 5 | who 'd look | 5 |
|
