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

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

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