D331322332321323331323131111233132322331333132313331313311231211   >>    D33132233232132333132313111123313232233133313231333131331123121   <<    D331322332321323331323131111233132322331333132313331313311231213   >>      D331322332321323331323131111233132322331333132313331313311231212   >>