C312322331333132212111133133313331323133313221211111231211111333131222131
>>
C31232233133313221211113313331333132313331322121111123121111133313122213
<<
C312322331333132212111133133313331323133313221211111231211111333131222133
>>
C312322331333132212111133133313331323133313221211111231211111333131222132
>>