C132233133112121111331333133313331333132322331333133112111113121   >>    C13223313311212111133133313331333133313232233133313311211111312   <<    C132233133112121111331333133313331333132322331333133112111113123   >>      C132233133112121111331333133313331333132322331333133112111113122   >>