C31232233133313221211113313331333132313331322121111333333131133133313121123311
>>
C3123223313331322121111331333133313231333132212111133333313113313331312112331
<<
C31232233133313221211113313331333132313331322121111333333131133133313121123313
>>
C31232233133313221211113313331333132313331322121111333333131133133313121123312
>>