C3132121111331312113313331333133313331311211331333112331323132233133313231121121211
  >>
   C313212111133131211331333133313331333131121133133311233132313223313331323112112121
  <<
   C3132121111331312113313331333133313331311211331333112331323132233133313231121121213
  >>
 
 
 C3132121111331312113313331333133313331311211331333112331323132233133313231121121212
  >>