D23331313331322132313232233132321133132332132322233231323132313231323111   >>    D2333131333132213231323223313232113313233213232223323132313231323132311   <<    D23331313331322132313232233132321133132332132322233231323132313231323113   >>      D23331313331322132313232233132321133132332132322233231323132313231323112   >>