C31232233133313221211113313331333133313121111133313231333132211
>>
C3123223313331322121111331333133313331312111113331323133313221
<<
C31232233133313221211113313331333133313121111133313231333132213
>>
C31232233133313221211113313331333133313121111133313231333132212
>>