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

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

*GRAMMAR*
kiki -> PURPLE 
 zup -> GREEN 
 gazzer -> YELLOW 
 dax -> RED 
 u1 lug -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 