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

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

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