G13113313231323133313331333133313113313331333132322331333112211232311   >>    G1311331323132313331333133313331311331333133313232233133311221123231   <<    G13113313231323133313331333133313113313331333132322331333112211232313   >>      G13113313231323133313331333133313113313331333132322331333112211232312   >>