C312322331333132212111133133313331323133313331333133313331333132322121111331312311311
  >>
   C31232233133313221211113313331333132313331333133313331333133313232212111133131231131
  <<
   C312322331333132212111133133313331323133313331333133313331333132322121111331312311313
  >>
 
 
 C312322331333132212111133133313331323133313331333133313331333132322121111331312311312
  >>