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

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

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