G131133132313231333133313331333131133133313331311331333132213223111   >>    G13113313231323133313331333133313113313331333131133133313221322311   <<    G131133132313231333133313331333131133133313331311331333132213223113   >>      G131133132313231333133313331333131133133313331311331333132213223112   >>