Some maintained collaborative relationships with al Qaeda, but many disengaged entirely.
( ( ( ( ( Some ( ( maintained ( collaborative relationships ) ) ( with ( al Qaeda ) ) ) ) , ) but ) ( many ( disengaged entirely ) ) ) . )
(ROOT (S (S (NP (DT Some)) (VP (VBD maintained) (NP (JJ collaborative) (NNS relationships)) (PP (IN with) (NP (NNP al) (NNP Qaeda))))) (, ,) (CC but) (S (NP (DT many)) (VP (VBD disengaged) (ADVP (RB entirely)))) (. .)))
Many disengaged from al Qaeda because they were afraid of retribution.
( Many ( ( ( disengaged ( from ( al Qaeda ) ) ) ( because ( they ( were ( afraid ( of retribution ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT Many)) (VP (VBD disengaged) (PP (IN from) (NP (NNP al) (NNP Qaeda))) (SBAR (IN because) (S (NP (PRP they)) (VP (VBD were) (ADJP (JJ afraid) (PP (IN of) (NP (NN retribution)))))))) (. .)))