C312322331333132212111133133313331312111133132313331323131212121
>>
C31232233133313221211113313331333131211113313231333132313121212
<<
C312322331333132212111133133313331312111133132313331323131212123
>>
C312322331333132212111133133313331312111133132313331323131212122
>>