C312322331333132212111133133313331323133313221211111133133112111133312331
>>
C31232233133313221211113313331333132313331322121111113313311211113331233
<<
C312322331333132212111133133313331323133313221211111133133112111133312333
>>
C312322331333132212111133133313331323133313221211111133133112111133312332
>>