*SUPPORT*
IN: dax gazzer fep OUT: PURPLE PURPLE YELLOW
IN: fep gazzer tufa OUT: PINK PINK PURPLE
IN: tufa tufa gazzer tufa OUT: PINK PINK PINK PINK
IN: fep kiki lug OUT: PURPLE PURPLE GREEN PURPLE
IN: fep OUT: PURPLE
IN: tufa dax gazzer fep OUT: PINK PURPLE PURPLE YELLOW
IN: lug OUT: GREEN
IN: lug lug kiki lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: fep dax gazzer dax wif dax lug OUT: YELLOW GREEN PURPLE YELLOW YELLOW YELLOW
IN: dax gazzer tufa OUT: PINK PINK YELLOW
IN: fep gazzer dax OUT: YELLOW YELLOW PURPLE
IN: tufa kiki dax OUT: PINK PINK YELLOW PINK
IN: fep kiki dax OUT: PURPLE PURPLE YELLOW PURPLE
IN: dax kiki lug OUT: YELLOW YELLOW GREEN YELLOW

*QUERY*
IN: tufa OUT: PINK
IN: dax OUT: YELLOW
IN: fep dax gazzer lug wif tufa kiki fep OUT: PINK PINK PURPLE PINK PURPLE GREEN GREEN YELLOW
IN: lug dax kiki tufa OUT: GREEN YELLOW YELLOW PINK YELLOW
IN: tufa gazzer lug OUT: GREEN GREEN PINK
IN: lug gazzer lug OUT: GREEN GREEN GREEN
IN: lug kiki tufa OUT: GREEN GREEN PINK GREEN
IN: lug wif fep kiki fep OUT: PURPLE PURPLE PURPLE PURPLE GREEN
IN: lug gazzer lug wif tufa kiki dax OUT: PINK PINK YELLOW PINK GREEN GREEN GREEN
IN: tufa fep kiki fep OUT: PINK PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
fep -> PURPLE 
 lug -> GREEN 
 dax -> YELLOW 
 tufa -> PINK 
 u1 kiki u2 -> [u1] [u1] [u2] [u1] 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 