C132233133112121111331333133313331333132322331333133112212233231
>>
C13223313311212111133133313331333133313232233133313311221223323
<<
C132233133112121111331333133313331333132322331333133112212233233
>>
C132233133112121111331333133313331333132322331333133112212233232
>>