{HEAD ~ The present invention} relates to {TAIL ~ a method} and an arrangement for use in connection with the combustion of black liquor 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ a method } and an arrangement for use in connection with the combustion of black liquor
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH