G13113313231323133313331333133313113313331333132322331333131123313311   >>    G1311331323132313331333133313331311331333133313232233133313112331331   <<    G13113313231323133313331333133313113313331333132322331333131123313313   >>      G13113313231323133313331333133313113313331333132322331333131123313312   >>