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

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

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