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

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

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