['he', 'require', 'sample', 'EmptyParameter', 'EmptyParameter'] ['sample', 'analyze', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'begin', 'analyze', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'order-58.3', "Synset('arrangement.n.03')", 'EmptyParameter', 'EmptyParameter'] ["Synset('arrangement.n.03')", 'assessment-34.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'begin-55.1-1-1', 'assessment-34.1', 'EmptyParameter', 'EmptyParameter']
He requires samples of their blood which he can then begin to analyze.
<PRP> requires Synset('arrangement.n.03') of <PRP> Synset('kin.n.02') which <PRP> can then begin to analyze.