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

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

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