C132233133112121111331333133313331312121111133313331322132313311   >>    C13223313311212111133133313331333131212111113331333132213231331   <<    C132233133112121111331333133313331312121111133313331322132313313   >>      C132233133112121111331333133313331312121111133313331322132313312   >>