| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] of [noun sg] between | 37 |
|
| 2 | an [noun sg] of [noun pl] between | 17 |
|
| 3 | an exchange of [noun] between | 15 |
|
| 4 | an [noun sg] of letter between | 5 |
|
| 5 | an [noun sg] of letters between | 5 |
|
