C3123223313331322121111331333133313231333132212111112233221
  >>
   C312322331333132212111133133313331323133313221211111223322
  <<
   C3123223313331322121111331333133313231333132212111112233223
  >>
 
 
 C3123223313331322121111331333133313231333132212111112233222
  >>