| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | looked as if it [verb] | 17 |
|
| 2 | looked [prep] if it [vb past] | 17 |
|
| 3 | looked [prep] if it [verb] | 17 |
|
| 4 | looked [prep] if it have | 15 |
|
| 5 | looked [prep] if it had | 15 |
|
