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

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

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