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

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

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