C313212111113331323312111133133313331333133313331333132331212131
>>
C31321211111333132331211113313331333133313331333133313233121213
<<
C313212111113331323312111133133313331333133313331333132331212133
>>
C313212111113331323312111133133313331333133313331333132331212132
>>