D311313232213232233132311233132321133132321133132313231323132211   >>    D31131323221323223313231123313232113313232113313231323132313221   <<    D311313232213232233132311233132321133132321133132313231323132213   >>      D311313232213232233132311233132321133132321133132313231323132212   >>