C132233133112121111331333133313331333132322331333133112111112111113112131   >>    C13223313311212111133133313331333133313232233133313311211111211111311213   <<    C132233133112121111331333133313331333132322331333133112111112111113112133   >>      C132233133112121111331333133313331333132322331333133112111112111113112132   >>