id	keyword
crln-19337	e r
crln-19337	o r
crln-19337	n e
crln-19337	e l
crln-19337	e s
crln-19337	h e
crln-19337	r r
crln-19337	t e
crln-19337	e e
crln-19337	university
crln-19337	r l