G131133132313231333133313331333131133133313232233132313223213221   >>    G13113313231323133313331333133313113313331323223313231322321322   <<    G131133132313231333133313331333131133133313232233132313223213223   >>      G131133132313231333133313331333131133133313232233132313223213222   >>