| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an exchange of [noun] [prep] | 49 |
|
| 2 | an exchange of [noun pl] [prep] | 38 |
|
| 3 | an exchange of [noun] between | 15 |
|
| 4 | an exchange of [noun] between | 15 |
|
| 5 | an exchange of [noun] with | 12 |
|
| 6 | an exchange of [noun] with | 12 |
|
| 7 | an exchange of [noun sg] [prep] | 11 |
|
| 8 | an exchange of letters [prep] | 9 |
|
| 9 | an exchange of letter [prep] | 9 |
|
| 10 | an exchange of view [prep] | 8 |
|
| 11 | an exchange of views [prep] | 8 |
|
| 12 | an exchange of [noun] in | 6 |
|
| 13 | an exchange of [noun] in | 6 |
|
| 14 | an exchange of ideas [prep] | 5 |
|
| 15 | an exchange of idea [prep] | 5 |
|
