The computer, on command, then connects the image of the points on its screen with a series of line segments that form the silhouette of the pattern piece.
( ( ( ( ( The computer ) , ) ( on command ) ) , ) ( then ( ( connects ( ( ( the image ) ( of ( ( the points ) ( on ( ( its screen ) ( with ( ( a series ) ( of ( line segments ) ) ) ) ) ) ) ) ) ( that ( form ( ( the silhouette ) ( of ( the ( pattern piece ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (NN computer)) (, ,) (PP (IN on) (NP (NN command))) (, ,)) (ADVP (RB then)) (VP (VBZ connects) (NP (NP (DT the) (NN image)) (PP (IN of) (NP (NP (DT the) (NNS points)) (PP (IN on) (NP (NP (PRP$ its) (NN screen)) (PP (IN with) (NP (NP (DT a) (NN series)) (PP (IN of) (NP (NN line) (NNS segments))))))))) (SBAR (WHNP (WDT that)) (S (VP (VBP form) (NP (NP (DT the) (NN silhouette)) (PP (IN of) (NP (DT the) (NN pattern) (NN piece))))))))) (. .)))
The computer sputters and crashes when the command is entered.
( ( The computer ) ( ( ( sputters and ) ( crashes ( when ( ( the command ) ( is entered ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN computer)) (VP (VP (VBZ sputters)) (CC and) (VP (VBZ crashes) (SBAR (WHADVP (WRB when)) (S (NP (DT the) (NN command)) (VP (VBZ is) (VP (VBN entered))))))) (. .)))