C132233133112121111331333133313331312121111133313331333131333133313311211211331   >>    C13223313311212111133133313331333131212111113331333133313133313331331121121133   <<    C132233133112121111331333133313331312121111133313331333131333133313311211211333   >>      C132233133112121111331333133313331312121111133313331333131333133313311211211332   >>