C1111233133313231133133313331333133313211232322331322321
  >>
   C111123313331323113313331333133313331321123232233132232
  <<
   C1111233133313231133133313331333133313211232322331322323
  >>
 
 
 C1111233133313231133133313331333133313211232322331322322
  >>