C111113331333132322331333133313331333133323223313311211111211332211
>>
C11111333133313232233133313331333133313332322331331121111121133221
<<
C111113331333132322331333133313331333133323223313311211111211332213
>>
C111113331333132322331333133313331333133323223313311211111211332212
>>