| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] at each other | 9 |
|
| 2 | they [vb base] at each [noun sg] | 9 |
|
| 3 | they [vb base] at each [noun sg] | 9 |
|
| 4 | they look at each [noun sg] | 5 |
|
