C232212111133133312331333133313121111331333133313331321123131111
>>
C23221211113313331233133313331312111133133313331333132112313111
<<
C232212111133133312331333133313121111331333133313331321123131113
>>
C232212111133133312331333133313121111331333133313331321123131112
>>