On a scale of 0 (strongly disagree) to 7 (strongly agree) the statement alcoholics are difficult to treat received a mean score of 6.25, and the statement alcoholism is a treat-able disease received a mean score of 5.27.
( ( On ( ( a scale ) ( of 0 ) ) ) ( ( -LRB- ( ( strongly disagree ) -RRB- ) ) ( ( ( ( ( ( to 7 ) ( ( -LRB- ( ( strongly agree ) -RRB- ) ) ( ( the ( statement alcoholics ) ) ( are ( difficult ( to ( treat ( received ( ( a ( mean score ) ) ( of 6.25 ) ) ) ) ) ) ) ) ) ) , ) and ) ( ( the ( statement alcoholism ) ) ( is ( ( a ( treat-able disease ) ) ( received ( ( a ( mean score ) ) ( of 5.27 ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN On) (NP (NP (DT a) (NN scale)) (PP (IN of) (NP (CD 0))))) (PRN (-LRB- -LRB-) (S (ADVP (RB strongly)) (VP (VB disagree))) (-RRB- -RRB-)) (S (PP (TO to) (NP (CD 7))) (PRN (-LRB- -LRB-) (S (ADVP (RB strongly)) (VP (VB agree))) (-RRB- -RRB-)) (NP (DT the) (NN statement) (NNS alcoholics)) (VP (VBP are) (ADJP (JJ difficult) (S (VP (TO to) (VP (VB treat) (VP (VBN received) (NP (NP (DT a) (JJ mean) (NN score)) (PP (IN of) (NP (CD 6.25))))))))))) (, ,) (CC and) (S (NP (DT the) (NN statement) (NN alcoholism)) (VP (VBZ is) (NP (NP (DT a) (JJ treat-able) (NN disease)) (VP (VBN received) (NP (NP (DT a) (JJ mean) (NN score)) (PP (IN of) (NP (CD 5.27)))))))) (. .)))
Alcoholics are only difficult to treat if they are angry when intoxicated.
( Alcoholics ( ( ( ( are only ) ( difficult ( to ( treat ( if ( they ( are angry ) ) ) ) ) ) ) ( when intoxicated ) ) . ) )
(ROOT (S (NP (NNS Alcoholics)) (VP (VBP are) (ADVP (RB only)) (ADJP (JJ difficult) (S (VP (TO to) (VP (VB treat) (SBAR (IN if) (S (NP (PRP they)) (VP (VBP are) (ADJP (JJ angry))))))))) (SBAR (WHADVP (WRB when)) (S (VP (VBZ intoxicated))))) (. .)))