G131133132313231333133313331333131133133313232233132313231333132211313311   >>    G13113313231323133313331333133313113313331323223313231323133313221131331   <<    G131133132313231333133313331333131133133313232233132313231333132211313313   >>      G131133132313231333133313331333131133133313232233132313231333132211313312   >>