C13332313311211113313331333133313331323132233133313233313132321   >>    C1333231331121111331333133313331333132313223313331323331313232   <<    C13332313311211113313331333133313331323132233133313233313132323   >>      C13332313311211113313331333133313331323132233133313233313132322   >>