G131133132313231333133313331333131133133313232233132313231322133311231   >>    G13113313231323133313331333133313113313331323223313231323132213331123   <<    G131133132313231333133313331333131133133313232233132313231322133311233   >>      G131133132313231333133313331333131133133313232233132313231322133311232   >>