C312322331333132212111133133313331333133312121111331311331311223132211
>>
C31232233133313221211113313331333133313331212111133131133131122313221
<<
C312322331333132212111133133313331333133312121111331311331311223132213
>>
C312322331333132212111133133313331333133312121111331311331311223132212
>>