C33331211113313331211113313331333133313332322121111133313233313221
>>
C3333121111331333121111331333133313331333232212111113331323331322
<<
C33331211113313331211113313331333133313332322121111133313233313223
>>
C33331211113313331211113313331333133313332322121111133313233313222
>>