G131133132313231333133313331333131133133313331311331333132233132233121   >>    G13113313231323133313331333133313113313331333131133133313223313223312   <<    G131133132313231333133313331333131133133313331311331333132233132233123   >>      G131133132313231333133313331333131133133313331311331333132233132233122   >>