G121323131313232233131323223313231333132333132313331323331311331323132312312121   >>    G12132313131323223313132322331323133313233313231333132333131133132313231231212   <<    G121323131313232233131323223313231333132333132313331323331311331323132312312123   >>      G121323131313232233131323223313231333132333132313331323331311331323132312312122   >>