D331322332321323331323132323213231323133313231111331323133112121   >>    D33132233232132333132313232321323132313331323111133132313311212   <<    D331322332321323331323132323213231323133313231111331323133112123   >>      D331322332321323331323132323213231323133313231111331323133112122   >>