G131133132313231333133313331333131133133313232233132233133313231322221   >>    G13113313231323133313331333133313113313331323223313223313331323132222   <<    G131133132313231333133313331333131133133313232233132233133313231322223   >>      G131133132313231333133313331333131133133313232233132233133313231322222   >>