G13113313231323133313331333133313113313331323223313231323132211212121   >>    G1311331323132313331333133313331311331333132322331323132313221121212   <<    G13113313231323133313331333133313113313331323223313231323132211212123   >>      G13113313231323133313331333133313113313331323223313231323132211212122   >>