C313212111113331323312111133133313331333133313331333133313331322132313221211
>>
C31321211111333132331211113313331333133313331333133313331333132213231322121
<<
C313212111113331323312111133133313331333133313331333133313331322132313221213
>>
C313212111113331323312111133133313331333133313331333133313331322132313221212
>>