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

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

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