C23221211113313331233133313331323133313113313331311331323131311
>>
C2322121111331333123313331333132313331311331333131133132313131
<<
C23221211113313331233133313331323133313113313331311331323131313
>>
C23221211113313331233133313331323133313113313331311331323131312
>>