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

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

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