D331322332321323331323131111233132322331333132313231331123232221   >>    D33132233232132333132313111123313232233133313231323133112323222   <<    D331322332321323331323131111233132322331333132313231331123232223   >>      D331322332321323331323131111233132322331333132313231331123232222   >>