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

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

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