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

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

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