C23221211113313331233133313331312111112111133313331333131211111221111
>>
C2322121111331333123313331333131211111211113331333133313121111122111
<<
C23221211113313331233133313331312111112111133313331333131211111221113
>>
C23221211113313331233133313331312111112111133313331333131211111221112
>>