I3311331323331322331323331311213231323132313331322331323131133132313232211231   >>    I331133132333132233132333131121323132313231333132233132313113313231323221123   <<    I3311331323331322331323331311213231323132313331322331323131133132313232211233   >>      I3311331323331322331323331311213231323132313331322331323131133132313232211232   >>