D33132233232132333132322331323112113313231333133313231331123232223321   >>    D3313223323213233313232233132311211331323133313331323133112323222332   <<    D33132233232132333132322331323112113313231333133313231331123232223323   >>      D33132233232132333132322331323112113313231333133313231331123232223322   >>