| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they were look [prep] each other | 6 |
|
| 2 | they were looking [prep] each other | 6 |
|
| 3 | they were look [prep] each other | 6 |
|
| 4 | they were look [prep] each other | 6 |
|
