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

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

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