I3311331323331322331323331311213231323132313331322331311331313232223321   >>    I331133132333132233132333131121323132313231333132233131133131323222332   <<    I3311331323331322331323331311213231323132313331322331311331313232223323   >>      I3311331323331322331323331311213231323132313331322331311331313232223322   >>