C312322331333132212111133133313331333133312121111332313331323123121
>>
C31232233133313221211113313331333133313331212111133231333132312312
<<
C312322331333132212111133133313331333133312121111332313331323123123
>>
C312322331333132212111133133313331333133312121111332313331323123122
>>