C31232233133313221211113313331333133313331212111113331312311221
>>
C3123223313331322121111331333133313331333121211111333131231122
<<
C31232233133313221211113313331333133313331212111113331312311223
>>
C31232233133313221211113313331333133313331212111113331312311222
>>