C313212111113331323312111133133313331333131212111113331333131332111
>>
C31321211111333132331211113313331333133313121211111333133313133211
<<
C313212111113331323312111133133313331333131212111113331333131332113
>>
C313212111113331323312111133133313331333131212111113331333131332112
>>