D3312121211331322331313232233132333132333132233132322331323132333131   >>    D331212121133132233131323223313233313233313223313232233132313233313   <<    D3312121211331322331313232233132333132333132233132322331323132333133   >>      D3312121211331322331313232233132333132333132233132322331323132333132   >>