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

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

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