C312322331333132212111133133313331312111133132313331322321111123131
>>
C31232233133313221211113313331333131211113313231333132232111112313
<<
C312322331333132212111133133313331312111133132313331322321111123133
>>
C312322331333132212111133133313331312111133132313331322321111123132
>>