C312322331333132212111133133313331333133312121111112112131
  >>
   C31232233133313221211113313331333133313331212111111211213
  <<
   C312322331333132212111133133313331333133312121111112112133
  >>
 
 
 C312322331333132212111133133313331333133312121111112112132
  >>