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

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

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