G13113313231323133313331333133313232233132313331323132322121113231   >>    G1311331323132313331333133313331323223313231333132313232212111323   <<    G13113313231323133313331333133313232233132313331323132322121113233   >>      G13113313231323133313331333133313232233132313331323132322121113232   >>