['they', 'force', 'land', 'EmptyParameter', 'EmptyParameter'] ['they', 'land', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'urge-58.1', 'pocket-9.10-1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'pocket-9.10-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
They are also forced to land in order to make external repairs.
<PRP> are also forced to land in Synset('document.n.01') to make Synset('external.a.01') Synset('change_of_state.n.01').