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

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

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