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

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

*GRAMMAR*
lug -> PINK 
 zup -> BLUE 
 wif -> RED 
 tufa -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 