G13113313231323133313331333133313113313331333132322331333113313211   >>    G1311331323132313331333133313331311331333133313232233133311331321   <<    G13113313231323133313331333133313113313331333132322331333113313213   >>      G13113313231323133313331333133313113313331333132322331333113313212   >>