( ( ( 222.23 Excess ) ( of ( ( ( Two ( in ( Each Layer ) ) ) : ) ( The ( first layer ) ) ) ) ) ( ( consists ( of ( ( 12 spheres ) ( tangentially ( surrounding ( a ( nuclear sphere ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (NP (CD 222.23) (NNS Excess)) (PP (IN of) (NP (NP (NP (CD Two)) (PP (IN in) (NP (DT Each) (NNP Layer)))) (: :) (NP (DT The) (JJ first) (NN layer))))) (VP (VBZ consists) (PP (IN of) (NP (NP (CD 12) (NNS spheres)) (VP (ADVP (RB tangentially)) (VBG surrounding) (NP (DT a) (JJ nuclear) (NN sphere)))))) (: ;)))
222.23 Excess of Two in Each Layer: The first layer consists of 12 spheres tangentially surrounding a nuclear sphere;
(ROOT (S (NP (NP (DT The) (NN pleura)) (SBAR (WHNP (WDT that)) (S (VP (VBZ surrounds) (NP (DT the) (NNS lungs)))))) (VP (VBZ consists) (PP (IN of) (NP (CD two) (NNS layers)))) (. .)))