C31232233133313221211113313331311331333133313331311331333131121211211
>>
C3123223313331322121111331333131133133313331333131133133313112121121
<<
C31232233133313221211113313331311331333133313331311331333131121211213
>>
C31232233133313221211113313331311331333133313331311331333131121211212
>>