G13113313231323133313331333133313113313331333131133133313232113313223331   >>    G1311331323132313331333133313331311331333133313113313331323211331322333   <<    G13113313231323133313331333133313113313331333131133133313232113313223333   >>      G13113313231323133313331333133313113313331333131133133313232113313223332   >>