D331212121133132233131323223313233313233313223313232233132323331   >>    D33121212113313223313132322331323331323331322331323223313232333   <<    D331212121133132233131323223313233313233313223313232233132323333   >>      D331212121133132233131323223313233313233313223313232233132323332   >>