C23221211113313331233133313331312111112111112111133131333132323131
>>
C2322121111331333123313331333131211111211111211113313133313232313
<<
C23221211113313331233133313331312111112111112111133131333132323133
>>
C23221211113313331233133313331312111112111112111133131333132323132
>>