G13113313231323133313331333133313113313331323223313231323132233133112313331   >>    G1311331323132313331333133313331311331333132322331323132313223313311231333   <<    G13113313231323133313331333133313113313331323223313231323132233133112313333   >>      G13113313231323133313331333133313113313331323223313231323132233133112313332   >>