I3311331323331322331323331311213231323132313331322331311331311311   >>    I331133132333132233132333131121323132313231333132233131133131131   <<    I3311331323331322331323331311213231323132313331322331311331311313   >>      I3311331323331322331323331311213231323132313331322331311331311312   >>