['they', 'help', 'they', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'help-72.1-1-1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
They wouldn't be in their current situation if they hadn't helped them.
<PRP> wouldn't be in <PRP> Synset('current.a.01') Synset('state.n.02') if <PRP> hadn't helped <PRP>.