C111113331333132322331333133313331331121111121133133313121111121111332313233231   >>    C11111333133313232233133313331333133112111112113313331312111112111133231323323   <<    C111113331333132322331333133313331331121111121133133313121111121111332313233233   >>      C111113331333132322331333133313331331121111121133133313121111121111332313233232   >>