id	keyword
crl-12027	e r
crl-12027	t h
crl-12027	o r
crl-12027	h e
crl-12027	n e
crl-12027	s t
crl-12027	r t
crl-12027	e t
crl-12027	e s
crl-12027	c o
crl-12027	n d
crl-12027	c t
crl-12027	c e
crl-12027	t o
crl-12027	t t