C313212111113331323312111133133313331333133313331333133313331331121111111322131
>>
C31321211111333132331211113313331333133313331333133313331333133112111111132213
<<
C313212111113331323312111133133313331333133313331333133313331331121111111322133
>>
C313212111113331323312111133133313331333133313331333133313331331121111111322132
>>