C31232233133313221211113313331333133313331212111111331313331313112131
>>
C3123223313331322121111331333133313331333121211111133131333131311213
<<
C31232233133313221211113313331333133313331212111111331313331313112133
>>
C31232233133313221211113313331333133313331212111111331313331313112132
>>