( ( That method ) ( ( is ( to ( misalign ( ( the ( taper angles ) ) ( of ( the ( internal ( and ( external threads ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT That) (NN method)) (VP (VBZ is) (S (VP (TO to) (VP (VB misalign) (NP (NP (DT the) (NN taper) (NNS angles)) (PP (IN of) (NP (DT the) (JJ internal) (CC and) (JJ external) (NNS threads)))))))) (. .)))
That method is to misalign the taper angles of the internal and external threads.
(ROOT (S (NP (NNS Amphibians)) (ADVP (RB sexually)) (VP (VB reproduce) (PP (IN through) (NP (JJ external) (CC or) (JJ internal) (NN fertilization)))) (. .)))