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

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

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