G131133132313231333133313331333131133133313331311331333133313112211223321   >>    G13113313231323133313331333133313113313331333131133133313331311221122332   <<    G131133132313231333133313331333131133133313331311331333133313112211223323   >>      G131133132313231333133313331333131133133313331311331333133313112211223322   >>