G13113313231323133313331333133313113313331333132333133313331333112332211   >>    G1311331323132313331333133313331311331333133313233313331333133311233221   <<    G13113313231323133313331333133313113313331333132333133313331333112332213   >>      G13113313231323133313331333133313113313331333132333133313331333112332212   >>