C33331211113313331211113313331333133313222113312111113331333131121
>>
C3333121111331333121111331333133313331322211331211111333133313112
<<
C33331211113313331211113313331333133313222113312111113331333131123
>>
C33331211113313331211113313331333133313222113312111113331333131122
>>