D3312121211331322331313232233132333132333132233132313331333132312111111311   >>    D331212121133132233131323223313233313233313223313231333133313231211111131   <<    D3312121211331322331313232233132333132333132233132313331333132312111111313   >>      D3312121211331322331313232233132333132333132233132313331333132312111111312   >>