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

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

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