C31232233133313221211113313331333133313331212111133132331132221
>>
C3123223313331322121111331333133313331333121211113313233113222
<<
C31232233133313221211113313331333133313331212111133132331132223
>>
C31232233133313221211113313331333133313331212111133132331132222
>>