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

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

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