C31232233133313221211113313331333132313331322121133133313232233131112211111
>>
C3123223313331322121111331333133313231333132212113313331323223313111221111
<<
C31232233133313221211113313331333132313331322121133133313232233131112211113
>>
C31232233133313221211113313331333132313331322121133133313232233131112211112
>>