G121323131313232233131323223313231333132333132313331323223313123123111   >>    G12132313131323223313132322331323133313233313231333132322331312312311   <<    G121323131313232233131323223313231333132333132313331323223313123123113   >>      G121323131313232233131323223313231333132333132313331323223313123123112   >>