C31232233133313221211113313331333132313331323332233131311211
  >>
   C3123223313331322121111331333133313231333132333223313131121
  <<
   C31232233133313221211113313331333132313331323332233131311213
  >>
 
 
 C31232233133313221211113313331333132313331323332233131311212
  >>