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

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

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