G12121211233131333132223132313232223323132322331323211132311331   >>    G1212121123313133313222313231323222332313232233132321113231133   <<    G12121211233131333132223132313232223323132322331323211132311333   >>      G12121211233131333132223132313232223323132322331323211132311332   >>