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

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

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