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

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

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