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

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

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