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

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

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