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

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

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