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

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

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