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

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

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