C111113331333132322331333133313331333133323223313311211113313121133131221
>>
C11111333133313232233133313331333133313332322331331121111331312113313122
<<
C111113331333132322331333133313331333133323223313311211113313121133131223
>>
C111113331333132322331333133313331333133323223313311211113313121133131222
>>