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

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

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