C111113331333132322331333133313331311331322331333132233131312311211
>>
C11111333133313232233133313331333131133132233133313223313131231121
<<
C111113331333132322331333133313331311331322331333132233131312311213
>>
C111113331333132322331333133313331311331322331333132233131312311212
>>