C3132121111133313233121111331333133313331312121111113313331322133111
>>
C313212111113331323312111133133313331333131212111111331333132213311
<<
C3132121111133313233121111331333133313331312121111113313331322133113
>>
C3132121111133313233121111331333133313331312121111113313331322133112
>>