C312322331333132212111133133313331333133312121111331333112331333133313221313121
  >>
   C31232233133313221211113313331333133313331212111133133311233133313331322131312
  <<
   C312322331333132212111133133313331333133312121111331333112331333133313221313123
  >>
 
 
 C312322331333132212111133133313331333133312121111331333112331333133313221313122
  >>