( Puppets ( ( are ( large ( with ( jointed ( waist ( , ( shoulders ( , ( ( elbows and ) knees ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Puppets)) (VP (VBP are) (ADJP (JJ large) (PP (IN with) (NP (JJ jointed) (NN waist) (, ,) (NNS shoulders) (, ,) (NNS elbows) (CC and) (NNS knees))))) (. .)))
Puppets are large with jointed waist, shoulders, elbows and knees.
(ROOT (S (NP (NNS Knees) (CC and) (NNS elbows)) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (NP (DT the) (NNS joints)) (PP (IN of) (NP (DT the) (JJ skeletal) (NN system))))))) (. .)))