C312322331333132212111133133313331323133313331333131211113313221321
  >>
   C31232233133313221211113313331333132313331333133313121111331322132
  <<
   C312322331333132212111133133313331323133313331333131211113313221323
  >>
 
 
 C312322331333132212111133133313331323133313331333131211113313221322
  >>