G13113313231323133313331333133313232233132313331323132311111221   >>    G1311331323132313331333133313331323223313231333132313231111122   <<    G13113313231323133313331333133313232233132313331323132311111223   >>      G13113313231323133313331333133313232233132313331323132311111222   >>