C21221212121211331313233313131323223313221323131323223331
  >>
   C2122121212121133131323331313132322331322132313132322333
  <<
   C21221212121211331313233313131323223313221323131323223333
  >>
 
 
 C21221212121211331313233313131323223313221323131323223332
  >>