C31232233133313221211113313331333132313331322121133133313331312221
>>
C3123223313331322121111331333133313231333132212113313331333131222
<<
C31232233133313221211113313331333132313331322121133133313331312223
>>
C31232233133313221211113313331333132313331322121133133313331312222
>>