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

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

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