( ( ( The figures ) ( in ( the ( latter condition ) ) ) ) ( ( have ( ( ( ( their eyes ) ( open wider ) ) and ) ( ( their pupils ) ( surrounded ( by white ) ) ) ) ) ; ) )
(ROOT (S (NP (NP (DT The) (NNS figures)) (PP (IN in) (NP (DT the) (JJ latter) (NN condition)))) (VP (VBP have) (NP (NP (NP (PRP$ their) (NNS eyes)) (ADJP (RB open) (JJR wider))) (CC and) (NP (NP (PRP$ their) (NNS pupils)) (VP (VBN surrounded) (PP (IN by) (ADJP (JJ white))))))) (: ;)))
The figures in the latter condition have their eyes open wider and their pupils surrounded by white;
(ROOT (S (NP (DT The) (NN pupil)) (VP (VBZ is) (NP (NP (DT the) (NN opening)) (PP (IN in) (NP (NP (DT the) (NN front)) (PP (IN of) (NP (DT the) (NN eye))))))) (. .)))