Duodecimal (The Dozenal) number system Avtukh (rus)

image of the character value of the symbol the title character compliance decimal system
dozenal - zero zero (nothing) zero ---
dozenal - one one of one one
two parts two two
three parts (a quarter) a quarter three
four parts (one-third) one-third four
five parts five five
six parts (half) half six
seven parts seven seven
eight parts (two-thirds) two-thirds eight
nine parts (three quarters) three quarters nine
ten parts ten ten
eleven parts a-unit (almost unit) eleven

twelve parts (unit) unit twelve