C111113331333132322331333133313331333133313113313331333133112111133211221
>>
C11111333133313232233133313331333133313331311331333133313311211113321122
<<
C111113331333132322331333133313331333133313113313331333133112111133211223
>>
C111113331333132322331333133313331333133313113313331333133112111133211222
>>