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

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

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