C132233133112121111331333133313331312121111133313331313331323112331   >>    C13223313311212111133133313331333131212111113331333131333132311233   <<    C132233133112121111331333133313331312121111133313331313331323112333   >>      C132233133112121111331333133313331312121111133313331313331323112332   >>