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

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

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