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

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

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