C11111211113313112113313331333133313331333132212111133133313332331311
>>
C1111121111331311211331333133313331333133313221211113313331333233131
<<
C11111211113313112113313331333133313331333132212111133133313332331313
>>
C11111211113313112113313331333133313331333132212111133133313332331312
>>