| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | often [verb] each other [prep] | 8 |
|
| 2 | often [verb] [adj] other [prep] | 8 |
|
| 3 | often [verb] each other [prep] | 8 |
|
| 4 | often [verb] [det] other [prep] | 8 |
|
