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

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

*GRAMMAR*
lug -> RED 
 wif -> PINK 
 zup -> BLUE 
 tufa -> PURPLE 
 u1 dax x1 -> [u1] [x1] 
 x1 gazzer u1 -> [x1] [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 