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

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

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