['alien', 'begin', 'gather', 'EmptyParameter', 'EmptyParameter'] ['alien', 'gather', 'attack', 'position', 'EmptyParameter']
["Synset('person.n.01')", 'begin-55.1-1-1', 'get-13.5.1', 'EmptyParameter', 'EmptyParameter'] ["Synset('person.n.01')", 'shake-22.3-2', 'judgment-33.1', "Synset('message.n.02')", 'EmptyParameter']
However, more aliens have begun to gather to attack their position.
However, Synset('more.a.02') Synset('person.n.01') have begun to gather to attack <PRP> Synset('message.n.02').