G13113313231323133313331333133313113313331333132333133313232312231   >>    G1311331323132313331333133313331311331333133313233313331323231223   <<    G13113313231323133313331333133313113313331333132333133313232312233   >>      G13113313231323133313331333133313113313331333132333133313232312232   >>