C132233133112121111331333133313331333132322331333133112111111123311   >>    C13223313311212111133133313331333133313232233133313311211111112331   <<    C132233133112121111331333133313331333132322331333133112111111123313   >>      C132233133112121111331333133313331333132322331333133112111111123312   >>