G331313222313233313132323132333132313331323132233132313232212121   >>    G33131322231323331313232313233313231333132313223313231323221212   <<    G331313222313233313132323132333132313331323132233132313232212123   >>      G331313222313233313132323132333132313331323132233132313232212122   >>