C312322331333132212111133133313331323133313221211111133133112111133221311
>>
C31232233133313221211113313331333132313331322121111113313311211113322131
<<
C312322331333132212111133133313331323133313221211111133133112111133221313
>>
C312322331333132212111133133313331323133313221211111133133112111133221312
>>