['they', 'make', 'allowance', 'discovery', 'for']
['<PRP>', 'build-26.1', "Synset('reserve.n.02')", "Synset('speech_act.n.01')", 'for']
They must make allowance for the unexpected discovery.
<PRP> must make Synset('reserve.n.02') for the Synset('unexpected.a.01') Synset('speech_act.n.01').