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

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

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