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

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

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