D132313232111312323132313231323232132313232233132313222332312331   >>    D13231323211131232313231323132323213231323223313231322233231233   <<    D132313232111312323132313231323232132313232233132313222332312333   >>      D132313232111312323132313231323232132313232233132313222332312332   >>