D3312121211331322331313232233132333132333132233132313331333123331   >>    D331212121133132233131323223313233313233313223313231333133312333   <<    D3312121211331322331313232233132333132333132233132313331333123333   >>      D3312121211331322331313232233132333132333132233132313331333123332   >>