C33331211113313331211113313331333133313221213121111121133132322221
>>
C3333121111331333121111331333133313331322121312111112113313232222
<<
C33331211113313331211113313331333133313221213121111121133132322223
>>
C33331211113313331211113313331333133313221213121111121133132322222
>>