C111113331333132322331333133313331311331323133112111133131121131211
>>
C11111333133313232233133313331333131133132313311211113313112113121
<<
C111113331333132322331333133313331311331323133112111133131121131213
>>
C111113331333132322331333133313331311331323133112111133131121131212
>>