D12111132131133131333132233132311331323331323111133132322113231   >>    D1211113213113313133313223313231133132333132311113313232211323   <<    D12111132131133131333132233132311331323331323111133132322113233   >>      D12111132131133131333132233132311331323331323111133132322113232   >>