C111113331333132322331333133313331333133323223313311211111211111122333133311211
>>
C11111333133313232233133313331333133313332322331331121111121111112233313331121
<<
C111113331333132322331333133313331333133323223313311211111211111122333133311213
>>
C111113331333132322331333133313331333133323223313311211111211111122333133311212
>>