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

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

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