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

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

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