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

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

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