*SUPPORT*
IN: tufa blicket lug blicket OUT: GREEN BLUE BLUE BLUE
IN: blicket lug kiki OUT: YELLOW BLUE BLUE
IN: tufa gazzer blicket OUT: GREEN BLUE
IN: kiki lug kiki fep kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket kiki kiki lug zup OUT: BLUE YELLOW RED YELLOW YELLOW
IN: tufa lug tufa gazzer blicket OUT: GREEN GREEN GREEN BLUE
IN: zup kiki lug tufa OUT: RED GREEN YELLOW YELLOW
IN: zup blicket OUT: RED BLUE
IN: tufa OUT: GREEN
IN: tufa lug zup OUT: RED GREEN GREEN
IN: kiki OUT: YELLOW
IN: tufa lug kiki OUT: YELLOW GREEN GREEN
IN: tufa lug blicket OUT: BLUE GREEN GREEN
IN: kiki lug blicket OUT: BLUE YELLOW YELLOW

*QUERY*
IN: blicket OUT: BLUE
IN: zup lug zup OUT: RED RED RED
IN: kiki lug tufa OUT: GREEN YELLOW YELLOW
IN: tufa lug tufa OUT: GREEN GREEN GREEN
IN: kiki zup OUT: YELLOW RED
IN: blicket blicket lug tufa gazzer zup OUT: BLUE GREEN BLUE BLUE RED
IN: blicket lug kiki gazzer zup OUT: YELLOW BLUE BLUE RED
IN: blicket kiki tufa gazzer tufa OUT: BLUE YELLOW GREEN GREEN
IN: zup OUT: RED
IN: kiki fep tufa OUT: YELLOW GREEN

*GRAMMAR*
blicket -> BLUE 
 kiki -> YELLOW 
 zup -> RED 
 tufa -> GREEN 
 x1 fep x2 -> [x1] [x2] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 