C31232233133313221211113313331333133313331212111112111133112331311131
>>
C3123223313331322121111331333133313331333121211111211113311233131113
<<
C31232233133313221211113313331333133313331212111112111133112331311133
>>
C31232233133313221211113313331333133313331212111112111133112331311132
>>