['crew', 'copy', 'pattern', 'EmptyParameter', 'EmptyParameter']
["Synset('unit.n.03')", 'scribble-25.2', "Synset('line.n.11')", 'EmptyParameter', 'EmptyParameter']
The duplicate crew could copy the original crew's genetic patterns to prevent further degradation.
the duplicate Synset('unit.n.03') could copy the Synset('original.a.03') crew's Synset('genetic.a.04') Synset('line.n.11') to prevent further Synset('change.n.03').