C3213322333133313113313221211113313331333133313231131131233331122121111
>>
C321332233313331311331322121111331333133313331323113113123333112212111
<<
C3213322333133313113313221211113313331333133313231131131233331122121113
>>
C3213322333133313113313221211113313331333133313231131131233331122121112
>>