G131133132313231333133313331333131133133313331311331333132322132213231   >>    G13113313231323133313331333133313113313331333131133133313232213221323   <<    G131133132313231333133313331333131133133313331311331333132322132213233   >>      G131133132313231333133313331333131133133313331311331333132322132213232   >>