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

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

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