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

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

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