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

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

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