C13332313311211113313331333133313331322333133313331333132231222321   >>    C1333231331121111331333133313331333132233313331333133313223122232   <<    C13332313311211113313331333133313331322333133313331333132231222323   >>      C13332313311211113313331333133313331322333133313331333132231222322   >>