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

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

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