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

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

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