C313212111113331323312111133133313331333131212111133121111332131
>>
C31321211111333132331211113313331333133313121211113312111133213
<<
C313212111113331323312111133133313331333131212111133121111332133
>>
C313212111113331323312111133133313331333131212111133121111332132
>>