D3312121211331322331313232233132333132333132233132313331333221131   >>    D331212121133132233131323223313233313233313223313231333133322113   <<    D3312121211331322331313232233132333132333132233132313331333221133   >>      D3312121211331322331313232233132333132333132233132313331333221132   >>