C312322331333132212111133133313331333133312121111331121131311211
  >>
   C31232233133313221211113313331333133313331212111133112113131121
  <<
   C312322331333132212111133133313331333133312121111331121131311213
  >>
 
 
 C312322331333132212111133133313331333133312121111331121131311212
  >>