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

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

*GRAMMAR*
lug -> GREEN 
 zup -> YELLOW 
 gazzer -> PURPLE 
 tufa -> RED 
 x1 fep -> [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 