C111113331333132322331333133313331331121111121133133313113313332322231311211   >>    C11111333133313232233133313331333133112111112113313331311331333232223131121   <<    C111113331333132322331333133313331331121111121133133313113313332322231311213   >>      C111113331333132322331333133313331331121111121133133313113313332322231311212   >>