Hi,<br/><br/>"Not for nothing is Boris the rival Downing Street is said to fear most." [From today's The Independent.]<br/><br/>Is my parsing of the cited sentence correct?<br/><br/>Boris - a subject.<br/><br/>the rival Downing Street is said to fear most - a complement.<br/><br/>Not for nothing - an adverbial.<br/><br/>Thank you.