D1323112331313331322331313223313132322132313231313233313231313231323223311   >>    D132311233131333132233131322331313232213231323131323331323131323132322331   <<    D1323112331313331322331313223313132322132313231313233313231313231323223313   >>      D1323112331313331322331313223313132322132313231313233313231313231323223312   >>