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

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

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