C31232233133313221211113313331333131211113313231333131211331333132211
>>
C3123223313331322121111331333133313121111331323133313121133133313221
<<
C31232233133313221211113313331333131211113313231333131211331333132213
>>
C31232233133313221211113313331333131211113313231333131211331333132212
>>