C313212111113331323312111133133313331333133313331333133313331312111111211233131
>>
C31321211111333132331211113313331333133313331333133313331333131211111121123313
<<
C313212111113331323312111133133313331333133313331333133313331312111111211233133
>>
C313212111113331323312111133133313331333133313331333133313331312111111211233132
>>