C313212111133131211331333133313331333112113121111331323323112331333132321311
>>
C31321211113313121133133313331333133311211312111133132332311233133313232131
<<
C313212111133131211331333133313331333112113121111331323323112331333132321313
>>
C313212111133131211331333133313331333112113121111331323323112331333132321312
>>