C313212111113331323312111133133313331333133313331333133313331333133313131212111
>>
C31321211111333132331211113313331333133313331333133313331333133313331313121211
<<
C313212111113331323312111133133313331333133313331333133313331333133313131212113
>>
C313212111113331323312111133133313331333133313331333133313331333133313131212112
>>