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

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

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