G131133132313231333133313331333131133133313331313331333133313311223311   >>    G13113313231323133313331333133313113313331333131333133313331331122331   <<    G131133132313231333133313331333131133133313331313331333133313311223313   >>      G131133132313231333133313331333131133133313331313331333133313311223312   >>