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

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

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