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

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

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