G131133132313231333133313331333131133133313331323331333133313221211311   >>    G13113313231323133313331333133313113313331333132333133313331322121131   <<    G131133132313231333133313331333131133133313331323331333133313221211313   >>      G131133132313231333133313331333131133133313331323331333133313221211312   >>