( ( ( Many ( older machines ) ) ( that ( implement ( ( more complex ) ( instruction sets ) ) ) ) ) ( ( have ( ( branch delays ) ( of ( ( ( four ( clock cycles ) ) or ) more ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Many) (JJR older) (NNS machines)) (SBAR (WHNP (WDT that)) (S (VP (VB implement) (NP (ADJP (RBR more) (JJ complex)) (NN instruction) (NNS sets)))))) (VP (VBP have) (NP (NP (NN branch) (NNS delays)) (PP (IN of) (NP (NP (CD four) (NN clock) (NNS cycles)) (CC or) (NP (JJR more)))))) (. .)))
Many older machines that implement more complex instruction sets have branch delays of four clock cycles or more.
(ROOT (S (NP (NNS Cells)) (VP (VBP have) (NP (CD four) (NNS cycles))) (. .)))