C312322331333132212111133133313331333133312121111331211113322221
>>
C31232233133313221211113313331333133313331212111133121111332222
<<
C312322331333132212111133133313331333133312121111331211113322223
>>
C312322331333132212111133133313331333133312121111331211113322222
>>