G121323131313232233131323223313231333132333132313331323331333132313231312121221   >>    G12132313131323223313132322331323133313233313231333132333133313231323131212122   <<    G121323131313232233131323223313231333132333132313331323331333132313231312121223   >>      G121323131313232233131323223313231333132333132313331323331333132313231312121222   >>