C313212111113331323312111133133313331333133313331333133313331322221131
>>
C31321211111333132331211113313331333133313331333133313331333132222113
<<
C313212111113331323312111133133313331333133313331333133313331322221133
>>
C313212111113331323312111133133313331333133313331333133313331322221132
>>