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

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

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