hedbv gedb fedbv7 eedbv dedb

sncb rncbv7 qncbv pncb oncbv7

3wbbv7 2wbbv 1wbb 0wbbv7 zwbbv

e6abv d6ab c6abv7 b6abv a6ab

pfab ofabv7 nfabv mfab lfabv7