 The book begins with a mysterious letter that is delivered to three unknown recipients , two women and one man . The letter tells them they are of great need to the sender , but begs them not to tell the police . 
 The book <a href='uninflect' title='1'><mark>begins</mark></a> with a mysterious letter <a href='null_relcl' title='2'><mark>that</mark></a>is delivered to three unknown recipients , two women and one man . The letter <a href='uninflect' title='3'><mark>tells</mark></a> them they are of great need to the sender , but <a href='uninflect' title='4'><mark>begs</mark></a> them not to tell <a href='None' title='5'><mark>the</mark></a><a href='negative_concord' title='6'><mark>police</mark></a> . 
Da book begin with a mysterious letter is delivered to three unknown recipients , 2 women and one man . Tdaletter tell em they r of great gotta thdaender , but beg them not to tell no police .