C3132121111331312113313331333133313331323221313312233231
  >>
   C313212111133131211331333133313331333132322131331223323
  <<
   C3132121111331312113313331333133313331323221313312233233
  >>
 
 
 C3132121111331312113313331333133313331323221313312233232
  >>