I3311331323331322331323331311213231323132313331322331323131133132313232212321   >>    I331133132333132233132333131121323132313231333132233132313113313231323221232   <<    I3311331323331322331323331311213231323132313331322331323131133132313232212323   >>      I3311331323331322331323331311213231323132313331322331323131133132313232212322   >>