C312322331333132212111133133313331333133312121111331333112331333131133131121323311
  >>
   C31232233133313221211113313331333133313331212111133133311233133313113313112132331
  <<
   C312322331333132212111133133313331333133312121111331333112331333131133131121323313
  >>
 
 
 C312322331333132212111133133313331333133312121111331333112331333131133131121323312
  >>