C31231211113313121211113313331333131133112113313331311331121221
>>
C3123121111331312121111331333133313113311211331333131133112122
<<
C31231211113313121211113313331333131133112113313331311331121223
>>
C31231211113313121211113313331333131133112113313331311331121222
>>