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

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

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