G13113313231323133313331333133313232233132313331323221211331312311   >>    G1311331323132313331333133313331323223313231333132322121133131231   <<    G13113313231323133313331333133313232233132313331323221211331312313   >>      G13113313231323133313331333133313232233132313331323221211331312312   >>