D331212121133132233131323223313233313233313223313233313231323331323222221   >>    D33121212113313223313132322331323331323331322331323331323132333132322222   <<    D331212121133132233131323223313233313233313223313233313231323331323222223   >>      D331212121133132233131323223313233313233313223313233313231323331323222222   >>