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

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

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