G331311112221333132233131333132311331323331323113313232213232212121   >>    G33131111222133313223313133313231133132333132311331323221323221212   <<    G331311112221333132233131333132311331323331323113313232213232212123   >>      G331311112221333132233131333132311331323331323113313232213232212122   >>