C132233133112121111331333133313331312121111133313331333131333133313331333123221   >>    C13223313311212111133133313331333131212111113331333133313133313331333133312322   <<    C132233133112121111331333133313331312121111133313331333131333133313331333123223   >>      C132233133112121111331333133313331312121111133313331333131333133313331333123222   >>