C312322331333132212111133133313331323133313221211111133133313233311
>>
C31232233133313221211113313331333132313331322121111113313331323331
<<
C312322331333132212111133133313331323133313221211111133133313233313
>>
C312322331333132212111133133313331323133313221211111133133313233312
>>