C312322331333132212111133133313331333133112132213331313331
  >>
   C31232233133313221211113313331333133313311213221333131333
  <<
   C312322331333132212111133133313331333133112132213331313333
  >>
 
 
 C312322331333132212111133133313331333133112132213331313332
  >>