| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] be look | 50 |
|
| 2 | [vb past] to be look | 50 |
|
| 3 | [vb past] [prep] be looking | 39 |
|
| 4 | seemed [prep] be look | 25 |
|
| 5 | [vb past] [prep] be looked | 11 |
|
| 6 | had [prep] be look | 7 |
|
| 7 | appeared [prep] be look | 5 |
|
