I33132322131121133131323331333132233132313113313331123313111211   >>    I3313232213112113313132333133313223313231311331333112331311121   <<    I33132322131121133131323331333132233132313113313331123313111213   >>      I33132322131121133131323331333132233132313113313331123313111212   >>