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

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

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