G13113313231323133313331333133313113313331333132322331333132213331311321   >>    G1311331323132313331333133313331311331333133313232233133313221333131132   <<    G13113313231323133313331333133313113313331333132322331333132213331311323   >>      G13113313231323133313331333133313113313331333132322331333132213331311322   >>