C313212111113331323312111133133313331333133313331333133313331311331322331232321
>>
C31321211111333132331211113313331333133313331333133313331333131133132233123232
<<
C313212111113331323312111133133313331333133313331333133313331311331322331232323
>>
C313212111113331323312111133133313331333133313331333133313331311331322331232322
>>