{HEAD ~ Defined transformation processing} is performed on a block identified by the block position information and is based on {TAIL ~ the transformation parameter} 
is based on
{ HEAD ~ Defined transformation processing } is performed on a block identified by the block position information and is based on { TAIL ~ the transformation parameter }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL