C313212111113331323312111133133313331333133313331333133313331312111111211131
>>
C31321211111333132331211113313331333133313331333133313331333131211111121113
<<
C313212111113331323312111133133313331333133313331333133313331312111111211133
>>
C313212111113331323312111133133313331333133313331333133313331312111111211132
>>