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

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

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