C132233133112121111331333133313331312121111133313331322132223321   >>    C13223313311212111133133313331333131212111113331333132213222332   <<    C132233133112121111331333133313331312121111133313331322132223323   >>      C132233133112121111331333133313331312121111133313331322132223322   >>