Skipping Russian passwords in ver. 0.14

For example, I have a wordlist of 3614 Russian words, their length is 1 to 5:

http://www.sendspace.com/file/i9snlt

I hash them into MD5 with the Passwordspro Hash Generator plugin, receive 3614 hashes:

http://www.sendspace.com/file/sbfmjx

If I try to crack them with the ?R?R?R?R?R mask,



only 990 of them are cracked.



BUT! If you point out all the Russian alphabete in a charset



and use the mask ?1?1?1?1?1 - voila! All 3614 hashes are cracked!



So, the question is - how does it come out and what symbols does the ?R mask use? 10x.

PS: The version 0.15 doesn't work with the ?R mask at all: