C313212111133131211331333133313331333132331121111331311112113221
>>
C31321211113313121133133313331333133313233112111133131111211322
<<
C313212111133131211331333133313331333132331121111331311112113223
>>
C313212111133131211331333133313331333132331121111331311112113222
>>