G131133132313231333133313331333132322331323223313113313231323121   >>    G13113313231323133313331333133313232233132322331311331323132312   <<    G131133132313231333133313331333132322331323223313113313231323123   >>      G131133132313231333133313331333132322331323223313113313231323122   >>