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

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

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