C312312111133131212111133131133133313331323223313231333112331
  >>
   C31231211113313121211113313113313331333132322331323133311233
  <<
   C312312111133131212111133131133133313331323223313231333112333
  >>
 
 
 C312312111133131212111133131133133313331323223313231333112332
  >>