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

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

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