G131133132313231333133313331333132322331323133313232233131212321   >>    G13113313231323133313331333133313232233132313331323223313121232   <<    G131133132313231333133313331333132322331323133313232233131212323   >>      G131133132313231333133313331333132322331323133313232233131212322   >>