C11112331312111112111133132313331333133313232212111133133112113313332211
>>
C1111233131211111211113313231333133313331323221211113313311211331333221
<<
C11112331312111112111133132313331333133313232212111133133112113313332213
>>
C11112331312111112111133132313331333133313232212111133133112113313332212
>>