( ( See ( how ( ( simple machines ) ( can ( be ( ( linked together ) ( to ( make ( a ( compound machine ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB See) (SBAR (WHADVP (WRB how)) (S (NP (JJ simple) (NNS machines)) (VP (MD can) (VP (VB be) (VP (VBN linked) (ADVP (RB together)) (S (VP (TO to) (VP (VB make) (NP (DT a) (JJ compound) (NN machine))))))))))) (. .)))
See how simple machines can be linked together to make a compound machine.
(ROOT (S (NP (NNS Scissors)) (VP (VBP are) (NP (JJ compound) (NNS machines))) (. .)))