C1111233131211111211113313331333133313232321333131333131121131323131
>>
C111123313121111121111331333133313331323232133313133313112113132313
<<
C1111233131211111211113313331333133313232321333131333131121131323133
>>
C1111233131211111211113313331333133313232321333131333131121131323132
>>