G13113313231323133313331333133313232233132313331323132322131123311   >>    G1311331323132313331333133313331323223313231333132313232213112331   <<    G13113313231323133313331333133313232233132313331323132322131123313   >>      G13113313231323133313331333133313232233132313331323132322131123312   >>