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

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

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