( ( The ( normalized ( 11-year ( sunspot cycle ) ) ) ) ( ( runs ( from ( ( maximum to ) maximum ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ normalized) (JJ 11-year) (NN sunspot) (NN cycle)) (VP (VBZ runs) (PP (IN from) (NP (QP (NN maximum) (TO to) (NN maximum))))) (. .)))
The normalized 11-year sunspot cycle runs from maximum to maximum.
(ROOT (S (NP (NNS Sunspots)) (VP (VBP occur) (PP (IN in) (NP (DT a) (CD 11) (NN year) (NN cycle)))) (. .)))