G13113313231323133313331333133313113313331323223313231323133312131   >>    G1311331323132313331333133313331311331333132322331323132313331213   <<    G13113313231323133313331333133313113313331323223313231323133312133   >>      G13113313231323133313331333133313113313331323223313231323133312132   >>